Earlier quoted context omitted.
Er, why is asking for something fundamental to running a business (i.e. "How much money do you have/need?") a partly boring/boneheaded/uncool question?
Because he's Elon Musk and he doesn't care about investor returns, he wants to build rockets, cars, tunnels, and explore space. No matter what he does he'll more than likely be fine on the money side.
I am so sick of the cult of Elon. There is no defending his behaviour here.