Mark Zuckerberg, Elon Musk, Bill Gates, Steve Jobs, Jeff Bezos, Sergey Brin, Larry Page, Drew Houston, Travis Kalanick... The list goes on.
Gates, OK, I may agree with him, due to the amount of charity he's doing, but the rest? Elon Musk is still a big question mark (see Tesla vs tinkering), the others... Why not put Marissa Mayer on the list, she made a lof of money as well.
I'd rather see a list of people like RMS, even though he's quite mad, he actually made the word a better place.
I don't get all starry eyed with tales of people who made billions by doing questionable things and then giving it away as charity later.