And yet, somehow, children across the United States get the exact same gender-affirming treatments (including but not limited to hormone therapy, cosmetic surgery, and yes, even genital mutilation) without complaint only if the gender being affirmed happens to match some evaluation of their biological sex.
Anyway, setting that glaring contradiction aside, your argument fails in the context of social transition (e.g., being called a nickname), which is the much more common form of adolescent transition and still somehow elicits the same overreaction you have demonstrated.
Frankly I am deeply saddened it isn't in every thread on every discussion forum. Eric Clopper gave his Harvard presentation OVER FIVE YEARS AGO!!!
I mean a whole body part (15 in^2) just censored from medical literature and the public's mind for a century or more... how crazy is that?!