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.
Which will, rightly at that, result in them being beaten to death eventually.
This is all about refusing to admit that they don't belong. They'd prefer to tyrannize the rest of us than admit that their supposed identity is a self serving lie.