My most annoying experience was when I enrolled as a Freshman the university automatically enrolled me in some seminar. It was some seminar about Leftist activist movies, for example, celebrating that pedophile Harvey Milk as a hero. It ended up that course was not mandatory. I wasted countless hours for nothing. A coed did flirt with me, my only chance in turned out in 4 years, but I blew that.
Luckily, when I was in College in Iowa from 1967-1971, we had none of that idiotic, money/time-wasting crap.