Fiat self-ID is the point. Fiat self-ID as public policy gives the rapists and sex pests legal protection to invade and poison women's spaces. Just the fact of these legal protections has a chilling effect that eliminates the sense of comfort and safety women should feel in these spaces. We've been over this repeatedly. Every time we get to this stage of the conversation, you withdraw, and then return with a fringe reset.
Sooner or later you'll need to
come up with a rational argument for why a man should have access to women's spaces simply because he says he wants it. Or, if you think that access should be granted on some other basis, argue for that basis. All your doing right now is conceding the point, while trying to maintain the illusion that you're still in the debate.