Then you have this:Aussie Muslims Start Women-only Swimming...

Then you have this:

Aussie Muslims Start Women-only Swimming Classes

SYDNEY – Australian Muslim women cheerfully arrived at a Sydney swimming pool on the first day of women-only classes and aqua therapy, integrating hijabi women into sporting facilities.

Fatme Taha, director of Aquatic Flex and head swimming instructor, said her clients were a diverse group of “young girls, mums, single mums and even grandmothers,” Daily Mail reported on Monday, July 17.

“They include women who are Muslim, Christian, Hindu, Jewish and women of no faith. All are welcome,’ she said in a statement published online.“We do cater for women only and I do not and will not apologize for this.
[...]
https://aboutislam.net/muslim-issues/australia/aussie-muslims-start-women-swimming-classes/

So in this brave new world if I woke up one day and wanted to be a female I could enter this swimming pool.