" Like us, many students had spent their years in college thinking they’d get that well-paying, planet-saving job, even if they’d heard horror stories from recent underemployed grads. Those jobs, of course, no longer exist (if they ever did). By 2009, 17.4 million college graduates had jobs that didn’t even require a degree. There are 365,000 cashiers and 318,000 waiters and waitresses in America who have bachelor’s degrees, as do one-fifth of those working in the retail industry. More than 100,000 college graduates are janitors and 18,000 push carts. (There are 5,057 janitors in the United States who have doctorates and professional degrees!) "

― Ken Ilgunas , Walden on Wheels: On the Open Road from Debt to Freedom