Is that true? We live in a remarkably gilded age where a handful of people (whose names we all know) cashed in on the Dot-Com Boom. Their pleasure appears to be, for a few of them anyway, rockets and spacecraft.
A vacuum of billionaire self funding? Of course not, but would these ventures have progressed to where they are without the deep pockets of some of these billionaires?
IIRC, Musk wasn't listed as a billionaire until 2012, and that possibly as a result of (rather than cause of) SpaceX having successfully sent cargo to the ISS.
People mock him for being bad at estimating how long projects will take… but even if you agree with the critics, he's still the one-eyed in the land of the blind when it comes to space mission project planning.
That's a factor of ten, which is like calling me a millionaire when I saved just enough to buy a 35 square meter apartment in a small village just outside Cambridge (UK)… in the middle of the house price dip from the global financial crisis.
Fair, I've heard the same from chatting with someone who shall not be named who got on a different list.
I can't remember if it was them or someone else who said that people lie about their wealth all the time for lists like these; the show-offs who want on them and pretend to have more, and the quiet ones who want off them and pretend to have less. (The person previously mentioned was one of the quiet ones).
A vacuum of billionaire self funding? Of course not, but would these ventures have progressed to where they are without the deep pockets of some of these billionaires?