With the recent first anniversary of Occupy Wall Street, consider one beef from protesters that was legitimate: crony capitalism.
In general, Occupy Wall Street types could be described as a little too naïve about the downside of more government power, and too critical of people who exchange goods and services in markets.
But insofar as any protester was annoyed with politicians who like to subsidize specific businessescorporate welfare in other words, and which is an accurate example of abused capitalism, hand me a protest sign and give me a tent.