Does Money Matter in an AI Future?

Two months ago, Elon Musk sat for 85 minutes with The Economist's editor-in-chief and said the quiet part out loud: "money won't matter in 2036."

His logic is simple. Money exists to buy food, housing, transport, entertainment. AI and robots, he argued, will soon produce more of all of it than humans could possibly consume. When everything you need is overabundant, prices stop meaning anything, and money loses its job.

These two have history. Back in December 2020, Michael Saylor publicly tried to talk Musk into moving Tesla's balance sheet into bitcoin: "do your shareholders a $100 billion favor." Musk asked whether such large transactions were even possible. Saylor offered to share his playbook.

Six years later, they're not arguing about bitcoin anymore. They're arguing about money itself.

Steel-man Musk's case, because the strong version deserves respect.

His argument is that money was never the point. It's a tool for allocating scarce things. Remove the scarcity and the tool has nothing left to do. He's framed money as essentially a record-keeping system for who did what work; once AI and robots do the work, the record-keeping becomes redundant.

He's been building this case for years. At VivaTech in 2024: "probably none of us will have a job." In the same breath: "universal high income, not universal basic income," and "no shortage of goods or services." Asked how it works mechanically, his answer was that the Treasury should simply write people checks, and not to worry about inflation, because a productivity explosion causes deflation instead.

The strongest version of his case isn't the timeline. It's the curve. Musk bets on exponential curves, and the AI capability curve has only ever bent one way.

Now the other side.

Abundance doesn't eliminate scarcity. It relocates it. Robots can print infinite t-shirts; they can't print more beachfront, more energy, more human attention, more trust. As long as people compete for things that stay finite, something has to decide who gets what, and that something is money, wearing a new outfit.

Then there's the ownership problem. If a handful of companies own the models, the robots, the data centers, and the power plants, machine-made abundance doesn't automatically become human-shared abundance. Somebody decides who eats. That's not post-scarcity. That's feudalism with better robots.

And notice the hedge inside Musk's own bet: he has put double-digit odds on AI going catastrophically wrong. You don't get to promise a guaranteed utopia and a double-digit chance of disaster in the same breath without blinking.

This is issue one's two-bucket test applied to the whole economy. Musk is describing bucket one, everything machines can make, swallowing the world. He never answers who owns bucket two.

Here's where it gets personal.

I've spent five years in ad tech watching AI eat my industry from the inside. Ad creative, copywriting, targeting, analysis: the stuff agencies billed thousands for is collapsing toward zero cost in real time. I'm living inside Musk's curve. Bucket one isn't a theory to me; it's my Monday meetings.

But here's what the front row teaches you: the closer production gets to free, the more the remaining scarcities matter, and the more expensive they get. When anyone can generate infinite ads, the scarce things are attention, trust, distribution, taste. Musk is right about production. Saylor is right about capital. The question was never "does money matter." It's "what does money become when making things is free?" Answer: a claim on whatever stays scarce.

So what do you actually do?

If Musk is right, stacking dollars for 2045 is the wrong game. The dollars stop meaning anything. If Saylor is right, the game is owning what's scarce while everyone else chases what's abundant.

Either way, both men agree on one thing: don't sit in melting ice. Fiat, the stuff both of them are arguing past, is nobody's pick.

My move: build the parts of your career that survive abundance: judgment, relationships, taste, trust. Hold some assets that can't be printed. And don't go all-in on either prophet. Diversify across the two futures, because the one thing you can count on is that one of these billionaires is wrong about the timeline.

If this made you think, forward it to the biggest Elon fan and the biggest bitcoin maxi you know. Then grab popcorn.