No, what I'm saying is that people can, and frequently are excluded on various biological markers. Including hormones. If your testosterone levels are suspiciously high, you'll fall under scrutiny even as a male athlete.
For transathletes that'll mean they'll have to not slack on their transition, and take that medicine until their testosterone is a maximum of 2x the level even the manliest women can expect. Oh the repression!
If you have 1000 sports practitioners in a game, and 1 of them has a ~50% biological strength advantage, it doesn't matter how rare that condition is. He/she is very likely to win. Which is why we see so many transgender athletes win at the moment. The whole point of women's sports was that they had a space where they didn't have to compete against that.
Now they're being forced out of said space. If the federation hadn't started to take action against that, it would've led to women simply starting other federations that'd've allowed them to compete.