I am saddened to hear these tales of woe about not being able to drink at college.
Guess us "baby boomers" were street-smart enough to obtain and use fake ID's...plus we shared information about which establishments did or did not have strict ID policies (and frequented the latter).
True story: When I retired, I made a trip to Ft Worth for a football game and stopped by King's to buy a case of Texas wine. When I got to the register, I handed the clerk my drivers license. He said, "I don't need to see that, I can see you're clearly old enough."
My response: "I shopped here a lot when I was a student at TCU, and I thought it only right for me to show you a real ID at least one time."