That's an uncomfortable set of facts...

From an interesting article in Bloomberg Businessweek on student loans and the cost of college:

So maybe the real problem is that credentialism has trumped learning. That drives people to get degrees simply to displace others who don’t have degrees, says Richard Vedder, who directs the Center for College Affordability and Productivity. He notes that the U.S. has more than 100,000 janitors with college degrees and 16,000 degree-holding parking lot attendants. (emphasis mine)

Political scientist Charles Murray would get rid of the bachelor’s degree altogether. In an Intelligence Squared U.S. debate last October in Chicago, he said education is or at least ought to be a lifelong process for everyone, diploma holders or not. “We are all engaged in the same process,” Murray argued. “We are not divided into professionals and service workers or blue-collar workers. We all start out as apprentices. We become journeymen, and we all strive to become master craftsmen.”

Yikes. No one likes credentialism; perhaps the problem is the cost of higher education? Dunno.