SpaceX is too big to fail. It's important for national security.

I wonder if Elon wants to tangle all his businesses into SpaceX so they are all kept afloat by SpaceX's importance.

Would Nvidia investing heavily in ClosedAI dissuade others to use Nvidia?

Agreed, it's one of the only ways forward I can think of while still maintaining markets in some part of the economy...that is, if you care about the human condition at all. Plenty of these tech leaders seem to want to replace humanity though, so this will be an uphill battle.