One day two of them came over and matter-of-factly told us they were going out to score some crack. Crack. They'd never tried it and wanted to see what it was like. One guy said "I can't wait to try that sh!t!". My roommate and I blew it off; they were Pikes (Pi Kappa Alpha) i.e. little rich brats with too much money and time on their hands. Not much of a loss to society.
Years later another little preppy rich girl that I went to high school with in the late '80s got gunned down in a drug deal gone bad in a pretty bad part of my hometown. She was buying crack as well. And yes, she was a big dopehead in high school.