It's because if they can take over as the most ND of ND, the best ND of all ND, the ones killing it as ND, then they can demand whatever it is they want access to with a claim for it being a reasonable adjustment.
This may or may not include demands for particular schools to be named on EHCPs - an all girls' school for a transage furry masc presenting enby in his twenties, plus treatment funded by the school instead of having to wait for the NHS, perhaps? The argument that it's an educational need to have surgery? Access to supported living? Benefits?
They're bored with women's spaces, got those, no challenge in it now - and it's probably not so much fun when they're not the only one in the changing room. Time to head for somewhere else.