Ironically enough, both sides of the trans argument believe the same thing, there is something wrong with the person who wants to pretend to be something they are not.
One side says, "Let's help this person reconcile what their mind and body are saying that is so disparate" while the other side says, "Don't anyone dare to even think that anything's wrong with the person's mind. Obviously, the body is wrong so let's mutilate it and pump drugs into it until it resembles what it is not". Let's face reality here, mental and emotional health science is still in its infancy, and I predict that in the relatively near future people will look back at us and shutter at how barbaric we were. "Can you believe they used to actually cut off body parts just to make someone look like a man or a woman? It's too horrible to even contemplate".
I mean, it really wasn't that long ago that we killed an American president by draining his blood out of him, thinking we were curing him, and more recently shoved a sharp metal object into a person's brain to settle them down.