The indebted, overeducated members of the Occupy Wall Street movement were raised by government.
From the ages of 6-18, they were tended to by the state in a system they were forced to join. They have no idea how to turn their limited knowledge or abilities into something remunerative in a market system that depends most fundamentally on individual initiative, alertness, choice, and exchange.
They are deeply ignorant about the stuff that makes the world work and builds civilization, by which I mostly mean commerce.