I dont think anything can be done about billionaires. I mean Pareto wrote his Circulation of Elites 100 years ago. No one has been able to present a different mpdel that doesnt collapse. Failure of Wikileaks/Arab Spring/no one being held responsible for 2008 gfc/endless wars all are evidence Pareto was right. Lot of energy is being wasted on a mathematical imposability. There are no ecosystems where Nature has got rid off Predators.
