The solution is simple. Bathrooms, showers, and similar facilities should be segregated by plumbing (internal genitalia in one set and external genitalia in the other set of rooms), rather than by “gender identity” or some other fictional construct. The correct answer is to stop pretending that kids can meaningfully identify with whatever sex they choose on a particular day, but sorting by anatomy produces the same result without having yet another fight against with the liberal victim class.
Interesting (& fresh approach) comment.