These expectations are the problem, if I agreed to sell my soul because I didn’t want to read a several page agreement while installing a free program, should they get it? Fuck no. Also, as somebody who’s worked all sorts of different positions: these rules are unenforceable, in a lot of cases. If a business hires you, they will try to keep that asset. A lot of times managers do not care what you wear until you’re someone they don’t like. Especially if you work in food service, and make a standard industry wage (that is, not shit!!) Push that envelope. Your coworkers will too, maybe.