Well, they have got police, metal detectors and mass shootings in school. It fits that toilettes are regulated and students are under surveillance like that. So

Well, they have got police, metal detectors and mass shootings in school. It fits that toilettes are regulated and students are under surveillance like that. So they learn how to behave in jail. The USA is the country with the biggest prison population. So it's useful to learn to live like that... Sorry for the cynicism.