What's funny is that nobody even believes the SpaceX/Tesla fever dream stuff - not even the fanboys. Data centers in space that violate the laws of logistics+thermodynamics? 30 trillion dollars worth of revenue?
No, they only believe that somebody else believes this shit. The entire valuation of Elon's companies is based on greater fool theory. But it notably is called greater fool, not infinite fool; we are going to run out of fools at some point...