Twitter never went down because of those engineers and the great work they did. Elon has been making all kinds of shit up as he goes. He is not an engineer, and never will be one. He can be a great businessman (and at times -- he has made great decisions for businesses.) and be a terrible engineer. He seems to be stuck on the latter even being possible.
> either he's a really good engineer or he's really good at hiring them, which means he's a really good engineer.
Or someone else at SpaceX is good at hiring engineers? Is your conclusion that everyone who owns a successful engineering company is a really good engineer?
I'm not saying Elon succeeds by accident. I think he's a very smart man who despite that, manages to think he's smarter than he is.
I think that his unique talents are not in engineering but sales. He's great at selling his vision to some people who will then bleed for him. He's great at fundraising and convince people to fund his ventures.
I don't think he's an engineering prodigy like Carmack or Wozniak. I don't think he's a product genius like Jobs. I think he's a fantastic salesman who finds bets that will pay off if you can keep at them for long enough, and uses his fundraising talents to keep his companies afloat until they do pay off.