that I can't be allowed in a space that fits my needs
That sentence.
What, especially, about female spaces fits your needs? The sanitary bins? Or the presence of people of the opposite sex?
Imagine two unlabeled rooms, with a set of toilets in each.
One designated for each sex.
Washbasins. Mirrors. Soap.
Let's even assume both rooms have sanitary bins.
Which one "fits your needs", statsgeek1?
They're identical rooms, no?
The elephant in the room is that it isn't particular material facilities you're after. Your 'needs' aren't physical. They're validatory. And it isn't enough that there is a law which validates what isn't true, that a male person is now 'female'. You expect women to do it too.
It isn't a room that 'fits your needs'.
It's people. The other people in it. Female people.
You want the room, any room, whichever room, that has in it. Regardless of the label on the door, regardless of the sanitary bins for our menstruation needs.
It's the presence of actual flesh and blood female people that you are seeking.
You've said as much, by explaining how you resent using facilities that aren't communal to a single sex.
If, in a hypothetical experiment, all the women happened to use the toilet labelled 'men', and all the men used the toilet labelled 'women', which toilet would you choose? Which is the 'women's toilet'? Is it the one declaring itself such on the label, or is it the one you observe the 'menstruators' (as the TRAs like to call us) are using?
What is the definitive revelation of the meaning of 'woman' in this scenario?
Is it the label, or the biological females that reveal the true meaning?
Would you be content to share with your own biological sex group, because the label on the door said 'woman'? Would that room now 'fit your needs'? Is your need simply to wear a label?
Or would you choose the room full of biological females, erroneously labelled 'male'? Is your 'need' actually a perceived entitlement to the presence of people of the opposite sex, regardless of their needs?
None of us are entitled to the enforced presence of others. You don't get to use other people for our validation.
YOU don't get to observe the biological sex of other people and use that as your premise for your choice of space, whilst denying that anyone else should be allowed to do the same.
You recognise our sex and we recognise yours.