It's crazy that Musk is worth a trillion dollar and the 2nd richest person is just 200 Billion dollars. What's more crazy is that the revenue in no way justifies the trillion dollars valuation of spaceX!
On paper. The actual number is how much cash banks will lend him using his SpaceX holdings as collateral. Maybe that is a trillion dollars. Smarter money though? They know that if things go south and they need to collect that collateral, in that situation SpaceX will be worth a lot less than a trillion dollars.
Yes, just look at the massive US commercial real estate bubble that could never have existed if banks and investors actually did that.