but it's unreasonable to let children get any label they ask for. They may ask for genuinely horrific shit.

Usually by little shitheads with MAGA parents. I occasionally inspect the containment instances and have seen more than a few people with neopronouns made out of slurs. People who underestimate the depravity of children are in for a rude awakening when a chinless doughball with a name like Brantlee Klansmyn Tyler insists he's transracial and must be called "nigself" or his mom will sue the school board.