You don't actually think billionaires get that way by being generous do you? I once worked for a fortune 100 software company as an applications developer.  I sold a 1.6 million dollar contract basically on my own time on the side with the companies encouragement.  When it came time for a commission they said that I'm a developer, not in sales so I don't get a commish.  The CEO (now the CTO) is a billionair and getting richer everyday.  I learned a hard lesson that day.