But I think you'll find you're on the wrong side of comprehensive medical and psychological research.
I am a scientist. I can categorically, and with absolute certainty, say you are incorrect.
Sex is immutable in humans.
Gender means very little. You want to smash gender stereotypes? I’m right behind you, cheering you on. I want to smash them too. Everyone should be able to wear, and ‘present’ as however they want.
There are some circumstances in which biological sex is important. These are generally wherevthe safty and dignity ofbthe sexes are paramount. Refuges, prisons, medical care, bathrooms and toilets, etc.
Since men cannot change sex and become women (which you accept? Given your assertion that sex is chromosomally determined?) then men should be able to be excluded from those specific spaces, as is currently the law.
If you want to change that law, you are accepting that protection of women and girls from Male violence is removed. And that safeguarding for children of BOTH sexes (and any gender you care to name) is diluted to he point of meaninglessness.
What extra rights do you want men who present as women to have that they do not already have?
Do you understand that this is a safety issue?