Yeah what a genius working out at the beginning of the internet explosion that people might need a want a way to securely transfer money with ease....I didnt know he'd made his millions as co-founder of PayPal. Some incredibly plain and uncreative folk just have all the luck I guess.
And he made his millions after getting huge seed money (and safety net) from his father.
Like I say your conflating two separate things being a good investor of money. And being an actual engineer who does the real work. Musk is the former not the latter.
But I guess we live a capitalist society so let's **** off to the guy with money rather than the workers.