The market will sort it all out.
Ever see the overflow line out the door of ladies restrooms at public events? The last thing women want is men adding to the queue of already precious few stalls. And women won't find much relief in mens restrooms either, as there are even fewer stalls in there.
-PJ
It will simply go to “rest rooms,” not “men’s or women’s.” Some may happen to also have standup urnials.
“And women won’t find much relief in mens restrooms either, as there are even fewer stalls in there. “
Don’t be fooled. They pee in our sinks when our backs are turned.