You think that until you lose your janitors.
I really hate people who say this. When I say "I don't have money for college", it means "I don't want to take out a 30-40 YEAR LOAN to get a piece of paper that doesn't really mean anything."
Besides, in my own case, what am I going to get a degree in? I'm a butcher by trade, I enjoy my work, and I already spent years apprenticing in it. Why is it required to go into debt for most of your life to get some scrap of paper that says you are now successful and deserve more.
A grown up's job eh? Who are you to decide that? What about bakers, butchers, farmers, etc, is that not a grown up's job? There is a multitude of jobs that barely pay the bills out there. Your hospital "housekeepers" making sure the place is actually clean and not giving you more diseases just by stepping inside only make 16-20k a year. I think that job is pretty damn important, should have hazard pay and doesn't, and requires knowledge of sanitation techniques few people here probably know even exist. Let alone the fact that its disgusting and hard work.