I think most stereotypes are the opposite of the truth and it isn't hard to find reasons why.
It's also interesting that you draw a a correlation between "hard to fire" and "incompetent". It's very hard to fire Elon Musk, what does that make you conclude about him?
It's also interesting that you draw a a correlation between "hard to fire" and "incompetent". It's very hard to fire Elon Musk, what does that make you conclude about him?