Do you really not grasp that there are lots and lots of women who have been horribly traumatized by male people
There are lots and lots of people who have been robbed by black people.
That does not justify believing black people shouldn't be allowed to pee where white people do.
Extend this for "women".
You what? Read a fucking post saying "someone can get arrested or ticketed for having the cops called when they haven't done some real due diligence that shows they are not a poser" and then thinks "oh, this is not even a compromise". Im.pretty sure I also mentioned it could be an additional charge, like having a gun during a robbery.
Like seriously fuck you, though. This
is the compromise. Trans people compromise that just saying they are trans isn't enough for instant recognition of the right to walk into a place. Congratulations. You get that.

, and all that.
If you want to have some kinda population of Karen's barking about it, they get consequences for wasting people's time with this bullshit when they are wrong, and they have to accept that some people will show themselves as serious and they can fuck right off about genital inspections. They can look at a fucking card, and trust that violating this will get someone sent to the rapists' prison.
Nobody gets exactly what they want, on the extremes, and everyone goes away kind of unhappy, trans people because it's not sex or gender so much as material sperms and testosterone being considered and this means a longer road to feeling accepted.
For the TERFS, it means they have to accept that some folks with longer genitals than them will get to be in
places and they don't get to know about it. This also is disliked by them. It's a compromise. It only ever comes up when there's a conflict, and the person who decided to make it a conflict suffers for it.
If you really want to be a fucking prude about it, literally every publicly usable bathroom in the Netherlands is either single user or has a payment point. That same infrastructure, but with the ID card I suggested. It's quite attainable and there are plenty of of examples of it working... assuming you really want fucking MechaKaren carding folks at the restroom in the first place.
I would question the sanity and morals of anyone who would push it that far, but you could.