Earlier quoted context omitted.
The foundation doesn't have to be cushy in itself. The family members already inherit enough money to satisfy all of their material desires. You don't even need to be a billionaire to satisfy all of your material desires. Beyond a certain point, wealth is simply power, and the foundations give power to the families. What I see from the billionaires is a desire to undermine democratically elected governments, starving…
What is your evidence for this grand conspiracy theory?
If you're going to give most of your wealth away to charity, and by that I mean to actual people who need the money, not to a "foundation", then give it away now, before you die. I do not trust Bill Gates one bit, not even one tiny bit. I don't even trust the foundations to do good. https://en.wikipedia.org/wiki/Bill_%26_Melinda_Gates_Foundat...
So you can say that my conspiracy theory is the most cynical interpretation of the situation, due to my cynicism about the billionaires themselves.