CF3 i am willing to believe that you are approaching this from a good faith perspective, so i think maybe what needs to happen is a little introspection. Have you stopped to ask yourself, why do i care about this? Why am i so supportive of laws or rules that are keeping a certain group of people from being able to participate? You have piped up in this thread on several occasions about this topic of transwomen being allowed to participate in women's sports, but i've noticed you haven't expressed any sort of opinion about the laws that have already been passed, or the laws that are republican lawmakers are currently trying to pass in this country, that would essentially make it illegal (or exceedingly difficult) to be a trans person.
And this isn't me calling you a bigot, fwiw! I think a very natural part of the human condition is to fear things we don't like or don't understand. and that's okay! It takes a lot of work to break yourself from that kind of thinking. There's only like maybe one person on this entire blog who was just born naturally blessed with the absolute correct perspective on all manner of things at all times always since the history of ever, but for everyone else it takes effort to check your biases.
And hey man, i'll put myself out there as an example of how i am very much imperfect in my biases. As much as I would love for all homelessness, crime, drug addiction, etc. to be gone in this country...if i'm being honest, I don't really want any of those solutions to be in my neighborhood. And i feel bad for saying that, but like, honestly i do fall into the NIMBY crowd (and i would bet that most ppl reading this thread are probably the same way, like, inject them with truth serum and then ask if they really want a convicted pedophile moving in down the street, i bet i can tell you what the answer is).
I guess what i'm getting at - is that when it comes to legitimate reasons that any sort of legislation should be passed, there is just no logical reason whatosever that this should be a topic. The amount of people "victimized" by trans athletes being allowed to participate, the "risks" of allowing trans people to continue to participate - on literally any other subject this would not even so much as get a hearing because it has such a low stakes impact on a statistically irrelevant amount of people.
So if that's the case, then you have to ask yourself why is it so important to you? If its because you struggle with the idea of someone being trans, if you find it kind of yucky, or if quite simply put you don't understand it and you would just rather not have to see it or deal with it, you wouldn't be alone. Lots of people feel that way.
But then that's where you have to do the whole moral reckoning thing and ask yourself "is me being grossed out or uncomfortable with something a good enough reason for it to be outlawed?"