why should women want to do it

Undergrad is four years of useless busywork for people in less competitive degrees -- why should guys want to it, if they won't get much out of jobwise?

My question is, why should women want to do it either? It is a 4 year all expenses paid vacation for the upper middle class kids, but for those who have to pay for it, there's not much value in any degrees except engineering, accounting, computer science, unless you go on to grad school.