To be fair, if I was a billionaire and I had the choice of helping ordinary people or doing something awesome, I would definitely pick to do something awesome. I respect Bill Gates for fighting malaria, but I would go for spaceships or robots.
If it hasn’t collapsed with a few hundred people having more money than the rest of the entire world while also using it for selfish motives, I doubt it would collapse with a fairer distribution. But capitalism shills gotta shill