Drives me nuts.
The need was identified: those women 'hard to reach' in the terms of the time, difficulties with access leisure, exercise, leaving their homes, language barriers, yada yada - the answer? Let's fund female only swimming.
And it was well used and it worked. And then bright sparks went 'lets make it even more inclusive by taking men into women only swim sessions if they identify as women because how lovely for them to be women in a women only group'.
And you see that all those who feel lovely about being inclusive have not the first bloody clue about the barriers for those women or about the realities, or anything at all beyond 'isn't it nice to be nice'. And yes, men wanted in on those sessions to use them and the women in them for their own reasons, and those women have just quietly stopped attending, because now they can't. And all their barriers are back again.
Actually sense such as 'lets have LGBT specific swim sessions' or 'lets have mixed sex women identified sessions and female only sessions at different times' and see what the number take up is and how many client needs are met? Is apparently beyond capacity.
It's like the bloody Hampstead Ponds, where men who want everything all the time have three pools to choose from and a lot of women who were regulars at the women's pool, including orthodox Jewish women who could only use a female only session, now have lost all access at all. It would have been so easy to say 'these times for mixed sex identified women' for TW/other identity choices and women unaffected by mixed sex, and 'these times for females only, anyone else will be required to use the mixed sex pool'.
But no. You get immediately 'you won't be able to tell' (which makes clear that men will never respect female needs and will just try to deceive their way in regardless), and how awful it is for poor men to have to cope with the knowledge that they are not female (but not awful for female people to lose all access, because only female, it's not like they're human like the males are). And you have the gleeful triumph about men having won and women having lost.
It was around this point I realised how pointless it is to try and be reasonable when you're not up against a genuine inclusion issue; you're up against bloody awful behaviour.