“I'm genuinely curious, has anyone on this thread come across a male presenting man in a woman's toilets who claimed to be a trans woman? Has it ever happened anywhere in the world? Is it really something people should be worried about?”
Yes, I work in the town centre and there are several TW who think they can put on a long wig and that gives them the right to enter the women’s toilets. The little old ladies in M&S get very upset and intimidated by them. They complain to the staff but they have been told (incorrectly) that they can’t stop the members of the opposite sex from using the loos.
I feel very sorry for the ladies. There’s one or two feisty ones that make their feelings known but most just leave the loos.