Gaffer Tape said: To constantly wedge people into a one-size-fits-all mentality, I feel, is to the ultimate detriment of humanity because it immediately and irrevocably limits us for the sake of maintaining an arbitrary classification that someone else created. For the sake of simplicity.
but it is what we have to do in the case of public restrooms, unless you think each place should have billions of restrooms, 1 for each individual person.