Take out your sociological goggles and look around

In our society, smart, hard-working, conformist kids go to old-fashioned brick-and-mortar colleges. Their elders expect them to do so. Their peers expect them to do so. They feel like losers in their own eyes if they don't go.

The normativity of conventional education isn't a passing phase. College attendance is a central tenet of our society's secular religion. A student who scoffs at all these expectations probably has a serious problem with authority. Would-be employers treat him accordingly.

That's Bryan Caplan. And this is a doozy:

Middle class jobs will no longer require college only after middle class kids can no longer afford college.