Exactly.  As a person who tends to the libertarian philosophy, I believe that people should be treated as individuals and as members of a group.
I experienced a washroom designed that would solve the problem for trans people.  On entering the washroom all the  sinks, baby change tables etc. were in the front near the door .  To the left but out of sight of the sinks were the urinals for those who care to stand and to the right were the toilets, but with the doors going down to the floor for those who needed to sit.  It worked.