Merryn Talks Money: From Q-Day to Mars – The Market Shocks That Could Define the Year Ahead

Date: January 5, 2026
Host: Merryn Somerset Webb (M)
Guest: John Hardy (J), Global Head of Macro Strategy at Saxo Bank

Episode Overview

This episode explores Saxo Bank’s annual list of “outrageous predictions”—low-probability, high-impact scenarios that could upend global markets in the coming year. Merryn and John discuss topics ranging from the threat of quantum computing to financial cryptography (“Q-Day”), the future of gold, potential space industry IPOs, AI mishaps, the prospect of a gold-backed Chinese currency, and cultural shifts including a “Swifty Put” as Taylor Swift gets married and global BMI plummets with new obesity drugs. The conversation moves from macro-market paranoia to playful speculation, all grounded in thoughtful analysis of financial systems, technology, and society.

Key Discussion Points & Insights

1. Q-Day: Quantum Computing Shatters Crypto Security

Timestamps: 01:23–08:49

• Q-Day Defined:

  • Q-Day marks the hypothetical moment when a quantum computer becomes powerful and accurate enough to break existing digital encryption, making passwords and financial protections obsolete overnight.
  • “Q Day is simply…the day quantum computing can essentially crack into our digital encryption infrastructure.” – John Hardy (02:10)

• Systemic Risks:

  • The mere rumor or proof-of-concept of such capability could trigger panic and bank runs, especially in crypto.
  • “Imagine classic bank runs. And a classic bank run nowadays could look like people wanting to get their crypto turned into gold...” – J (03:29)

• Impact on Bitcoin & Crypto:

  • If Bitcoin’s core security is breached, its value could collapse.
  • “Once that's gone, there's kind of nothing left.” – M (04:24)
  • “Q-day makes Bitcoin worth nothing. And we know Q-day is coming. So why isn't Bitcoin worth nothing already?” – M (04:32)

• Gold as Safe Haven:

  • In a post-Q-Day panic, physical gold likely becomes the ultimate trust asset, potentially skyrocketing in value (suggested $10,000/oz and beyond).
  • “I suspect that if this really happened… gold could go to inconceivable levels.” – J (08:43)

• Memorable Exchange:

  • Merryn pokes fun at the “alchemy” of gold creation being possible once solar energy is sent from space—and therefore, gold would be free.
    • “Once we've figured out how to beam solar energy… and energy becomes permanently abundant and free, alchemy will be possible. And the idea of gold going to $10,000 suddenly disappears because gold too will be free.” – M (07:48)

2. SpaceX and the New Space Race

Timestamps: 08:52–15:42

• SpaceX Starship & Space Economy:

  • The next disruptive scenario: SpaceX’s “Starship” finally works, enabling massive, cheap launches.
  • “If this Starship system is realized, it allows vast capacities...maybe on the order of magnitude, which is what you need to get to the Moon.” – J (09:14)

• Space IPOs and Lunar Real Estate Bubble:

  • SpaceX goes public (IPO), driving speculative frenzy; lunar land is mapped and sold off, mirroring NFT and housing bubbles—until it pops.
  • “You get a wild NFT-like bidding craze that soars, then crashes. People start buying real estate on the moon and then they realize they're paying more for that than they are for a nice house in Wiltshire and everything crashes.” – M (13:32)

• Extraterrestrial Industrialization:

  • Data centers and bioprinting in zero gravity (e.g., pharma crystals, organs) become feasible.
  • “If you had the availability of these lower… price points for launching, you could create a fab...for pharma companies... making crystals for… drugs in outer space, and bioprinting…” – J (14:13)

• Mars Tax Haven:

  • Elon Musk envisioning Mars as a sovereign, tax-free haven, off-planet for his companies.
  • “Establishing your own sovereign nation on a different planet. It's just taking Dubai one step further...” – J (12:55)

• Memorable Quote:

  • “I mean, this is just a more ambitious version of a 30-year-old leaving the UK for Dubai to pay less tax, right?” – M (12:47)

3. Risks in the New Space Era

Timestamps: 15:42–18:04

• Space Conflict & Junk:
  • Growth in space industry could breed conflict over territory and resources; risk of space debris (Kessler Syndrome) multiplying, making launches impossible.
  • “There's a war coming in space, right?” – M (15:55)
  • “If there is a massive collision… there could be knock on effects and then we'd be pretty much not able to launch.” – J (17:29)

4. Dumb AI Triggers a Trillion-Dollar Cleanup

Timestamps: 18:16–21:53

• AI Misadventures:

  • Accidents or unintended consequences from agentic AI (AIs carrying out real-world, complex actions) could erase databases, cause real-world harm, require costly intervention.
  • “You need software called a human being to go in and do the cleanup...suddenly these skills of these old fellows, extremely valuable...” – J (20:15)

• Rise of ‘AI Janitor’ Profession:

  • Coding isn’t dead; the need for elite human troubleshooters could surge.
  • “I’ve been very grateful…people telling me I shouldn’t teach my children to code…now I find that if they’d learned to code properly, they could be AI janitors.” – M (19:49)

5. Dollar Dominance Challenged by Beijing – The Golden Yuan

Timestamps: 22:32–27:05

• China’s Gold Plans:

  • China creates a gold-backed currency (possibly for central bank and trading partner use), challenging the US dollar’s reserve status.
  • “Is it quote unquote replaced? No, the dollar itself will never be replaced. But there could be a rival…” – J (25:22)

• Implications:

  • If credible, demand for US Treasuries could fall, dollar could slide, global monetary trust shifts.
  • “I mean, the idea here is taking a stab at how global money will be shaping up…when you have what seems to be a slow divorce of US and China.” – J (22:53)

• Notable Exchange:

  • “This doesn’t seem to me to be one of your more outrageous predictions...It seems to me to be something that is almost inevitable.” – M (26:13)

6. The Not-So-Outrageous Outrage: A Normal US Election

Timestamps: 27:05–30:21

• Reversion to Civility:

  • Prediction: US politics swings back toward normalcy, unity emerges, and social media’s influence is tamed.
  • “Instead of continuing to get more crazy and partisan, actually we revert to the mean a little bit in US Politics and we have a very orderly and normal midterm elections.” – J (27:24)

• Algorithm Accountability:

  • Congressional efforts to regulate algorithmic outrage cycles could change the media landscape.
  • “There’s a bit of wishful thinking...But there does seem to be increasing awareness around this.” – J (28:53)

7. Obesity Drugs for All – Including Pets

Timestamps: 30:28–35:39

• GLP-1 Pills Go Mainstream:

  • Blockbuster weight-loss drugs (GLP-1 agonists) spread from humans to pets as new pill forms arrive; global BMI plummets, type-2 diabetes recedes, habits change.
  • “By 2026, the company launches a new GLP1 treatment in pill form. Now, that seems like it's going to come.” – M (31:15)

• Mass Market Life Change:

  • Fast food, restaurant, and retail sectors transform as demand falls, menus shrink, and new social mores emerge.
  • “It has vast retail, certainly retail consequences, potentially lifestyle consequences and how people spend their time as well.” – J (33:57)
  • “You know this would actually make a Labrador into a perfect dog. Right. Because Labradors...they're super irritating. The way they're always hungry, you could take that away.” – M (34:45)

8. The Swifty Put: Taylor Swift, Marriage, and a Baby Boom

Timestamps: 35:39–40:14

• Contrarian Trend:

  • Taylor Swift and NFL star Travis Kelce get married and have a baby, launching a marriage and birthrate surge (“the Swifty Put”):
    • Social media stocks fall.
    • Housing, DIY, and baby goods surge.
    • IMF & World Bank revise global GDP up as demographers rethink population decline.
  • “If there is to be any big rebound in marriage and in having babies is that the middle 50% of the income spectrum needs to have a lower cost of living, especially around child rearing. However that is constructed not from social influences.” – J (38:22)

• Physical vs Digital:

  • Gen Z and Alpha rediscover “grandma hobbies,” crafts, vinyl records; digital fatigue meets the looming threat of Q-Day.
  • “People are engaging in hobbies, what they call grandma hobbies. Everything from knitting to crocheting…wanting to collect vinyl records...” – J (39:40)

• Highlight:

  • “You heard it here first. Less screen time, more sex. Right John?” – M (38:42)

Notable Quotes & Memorable Moments

• Quantum Threat: “It’s maybe not so much the fact that it can do it, but the fact that it is out there…The sort of fear and panic reaction that could be triggered by that.” – J (03:29)
• Bitcoin Security’s Achilles Heel: “And once that's gone, there's kind of nothing left.” – M (04:24)
• Space Speculation: “Elon Musk colonizes Mars, claims it as a sovereign country with zero income, property or other taxes.” – M (11:54)
• AI Janitors: “Don’t discount human ingenuity...we need to have somebody that’s managing this AI, at least so far for quite some time yet.” – J (21:53)
• The Swifty Put: “If they have anyone who has a teenage daughter would look at this and go ‘uh huh. Well that is definitely going to happen.’” – M (39:34)
• Final Note: “Less screen time, more sex. Right John?” – M (38:42)

Time-Stamped Highlights (Selection)

| Segment | Timestamp | |---------------------------------------------|-------------| | Q-Day, Quantum Panic | 01:23–08:49 | | SpaceX, Starship, Space Bubbles | 08:52–15:42 | | Space Junk, Space Conflict | 15:42–18:04 | | Dumb AI Triggers Cleanup | 18:16–21:53 | | Dollar’s Gold Rival | 22:32–27:05 | | Predicting a Normal US Election | 27:05–30:21 | | Obesity Drugs Transform Society | 30:28–35:39 | | The Swifty Put — Marriage/Baby Boom | 35:39–40:14 |

Tone & Style

• Lively, witty, and skeptical with speculative optimism.
• Merryn’s humor and sharp questions balance John’s macro-level seriousness and appetite for science fiction meets market reality.
• Plenty of playful banter about outlandish futures—anchored by solid economic intuition.

Summary Takeaway

This episode is simultaneously a warning and a wild ride through what the next year might bring. While the “outlandish” events are far from certain, Saxo Bank’s predictions serve as a lens to examine our most critical systemic vulnerabilities, the pace of technological change, the stability of global finance, and the social undercurrents reshaping the world. Even if none come to pass, investors — and listeners — are much better prepared for the Black Swans ahead.