I did retirement home training and used to think it was a sweet job. Then I got in the business and underestimated how demoralizing it was as they give you the easy elders in training while the others make you, or at least me, really think of the fact the job just amounts to an unkarmic freebie.
Bathroom attendants are there to discourage drug use and bathroom sex. That’s literally their primary purpose. The fact that they have towels and mints is secondary to the fact that they’re just a walking overdose deterrent.
That’s why they’re commonly seen in clubs and bars where people would be inclined to do drugs or have bathroom sex.