You're a total fucking phony.
My favorite part of your post was where you dropped everything except the first couple words.
So I'll post it again since you are such a fucking coward with no fucking idea what you're talking about.
Say your 19 year old daughter is 12 and she wants to play girls' soccer, and in order to do that, she had to have a physical. Now that physical produces records that classify your daughter as female. So then she plays girls' soccer. She does so well at soccer that she makes enemies of her rivals, her jealous teammates, basically anyone invested in her not succeeding. Those enemies, spiteful for losing, make an accusation that your daughter is actually a boy, and that you and your doctor conspired together in order to get your kid to play girls' sports where she dominates. Because the accusation is not just against the child but against you and the doctor, it has to go to a genital inspection in order to affirm.