>Lets start with employees... both Tesla and especially SpaceX had hordes of people wanting to work there. I don't currently see the same for Twitter, and Elon just removed a bunch of talent.

I don't know of anyone who is clamoring to work for Twitter now but the people he fired definitely don't seem like the type you're describing either. I think he views the majority of Twitter to be inmates running the asylum.

The real question is will he be able to find replacements that share his vision/passion for Twitter like he did with those companies. Twitter seems a lot less prestigious than SpaceX or Tesla.