Hard fact #1: Khoz is a clod and needs to stop posting before he hurts himself and everyone around him. His opinions on love changing surgery are incorrect because he is basing them off of what his definition of "female" is as opposed to that of literally everyone else.
I get what Khoz means, I think.
If you're born a boy and have an operation to become a girl, even with hormone treatment, you're still at a genetic level, a boy.
But no one takes anyone at a genetic level, so it's irrelevant really, and if someone wishes to be a girl or a boy, they can be that, regardless of what they were born as.
And I don't think having a working ovulation system is a requirement at the most basic level to be a girl. Simply having the genetic code of a girl is. I don't quite get what he's meaning when he mentions if you are born without a working ovulation system. That person was still born a girl genetically and still has the right to choose to be a boy or girl.