The revolution is coming if you'd believe the spin from the globe on the latest tax figures.
If we stopped looking at "who has what share of the pie" we would probably realize that everyone's net income in every class level has increased because overall the "pie" has increased.
Those that are more entrepreneurial get rewarded more - and that tends to be the ones already pretty smart entrepreneurial and at the top of the income scale. So what's new about that? How is that unfair?