So you agree female isn't always XX then? There's XY woman with ovaries. Which, wow.... Means sex isn't binary! It's bimodal, two points that have an overlap. If it were binary there wouldn't be any overlap. What about those who don't have either or have both? Which bathroom does someone with a vagina and penis go to? Which prison would they put into? You'd be forcing men into the women's bathrooms, especially those who literally have peni and ovaries who have lived as men, are treated as such. Why do you want to make women uncomfortable?