I think it only bans them if they went through puberty as a male. I still think a male has an physical advantage over a female even if he was castrated as a child.
In many cities the sewage is “cleaned” and returned the city’s water reservoir. These reservoirs have been tested and confirmed to contain various drugs.
Someone should have shoved that whistle so far down his throat the only time you would hear it again was when he farted.