Separate from that there are still measurable differences between sexes that you can’t just magically change with a pill or surgery.
Ever seen pre-puberty kids play against each other? The girls and boys perform about the same.
Looking at the athletic measurements, boys are better/stronger/faster than girls by a noticeable 5-10%.
After the hormones finally kick in, this jumps to 40-100%.
https://onlinelibrary.wiley.com/cms/asset/bd2689e4-7094-4e0b...
https://onlinelibrary.wiley.com/doi/full/10.1002/ejsc.12268
Separate from that there are still measurable differences between sexes that you can’t just magically change with a pill or surgery.