Personally, I worked in food service for a decade (mostly as a line cook of some sort) and most of these rules still applied, maybe to a slightly lesser degree.
Even with dishwashing, if you have some way of dishwashing that halves utility costs, someone would listen to you.
The answer might also be “who cares, get back to work” but that’s also true of a lot of middle-class employment. Your manager won’t give a shit if you think the expense reporting system sucks. Amazon’s famous for “disagree and commit” which is just a corporate way of saying the same thing.