To completely sidestep gender identity laws, why not have bathroom facilities based upon dick or no dick?
Have a dick? You must use this room to piss or change.
Do not have a dick? You must use this room to piss or change.
100% just boil it down to cock or no cock. I expect having it based upon anatomical reality of one specific organ can't be construed as denying gender identity. It's just cut and dry anatomy standards.
That is transphobic and triggering and heteronormative and colonialist.
Joking aside, I was at a bar recently and they had nothing on the doors, you had pink, blue and green doors. Pink was for girls, green was just for pissing and blue was for guys.
Probably, I just found it interesting.