In my view the college experience (societies, living away from home, mixing with people from outside your local area) is far more useful than the actual teaching. "There's a time and a place for everything - and it's called college".
However with covid, all that is removed, and you're left with some lectures (which in normal times you can't pause or rewind, and may well be at terrible times of the day), and an occasional chat with a bored professor.