I never know quite what to make of this kind of stuff but am certain of one thing: The most money I ever made in my life before I landed a job at the (now dead) Louisville Times was as a waitress in the summer before I dropped out of college. People, even down-and-outers (or especially down-and-outers), could not leave enough on the diner table to encourage this working-her-way-through-college striver. Unfortunately, I moved on to Nebraska and learned in a single day how the serving pros are perceived. As one of those, I made exactly 15 cents in tips on my first and only day. There’s a big argument lately over whether everyone should go to college. I vote yes, if not just to feed your head by expanding your horizons. The attaboys at part-time jobs will keep you going.