Remember a year and a half ago when we all scoffed at the prospect of multi-trillion dollar global AI infrastructure build out? Now it's happening.

How much is dumb money, though? That's the real question which remains highly relevant post dotcom bust.

And how much of the money even exists. I remember earlier in the year Altman saying they were spending $500bn on the Stargate project and Must saying he had less than $10bn in actual funds.

It wouldn't surprise me if much of the $1tn most doesn't turn up and the bubble bursts before 1/10th or that becomes real.