I'm not sure about others' experiences in college but my "normal" (non-athlete) experience involved lots of parties, drinking, possibly some illicit substances. a lot of sleeping in and missing classes. I also had to do work study in order to afford tuition.
The most recent changes to early recruiting prevents schools from arranging "unofficial visits". Before this year, schools were able to have gymnasts come and tour, meet the team, see the facilities, etc. They just weren't allowed to pay for any of it (in contrast to "official visits"). Yes, you can still do an "unofficial" unofficial visit and just show up but you aren't going to be meeting with gymnasts, coaches, or seeing facilities. The only way now to get that experience is by participating in camps which are quite costly for tuition as well as travel and lodging cost.
As I noted previously, it's very interesting though - not alot of 2022 commits at this point and given the upcoming dead period and start of NCAA season, we likely won't see large number of 2022 commits until after JO nationals.