Comment by AIPedant

This is a frustrating comment. I said "I was surprised to learn" because I had the same impression you did, but then I learned something new. It seems like you're just rejecting my conclusion out of hand without bothering to learn anything.

Eric Berger's book in particular suggests that, before Falcon 1 was successful, Musk was much more humble and collaborative with the other early SpaceX hires, and typically deferred to their expertise. He was always reckless and megalomaniacal. But after Falcon 1 he became much worse.