This is a common myth spread by transphobic - for lack of a better term - degenerates like Matt Walsh and JK Rowling. Basically they’re saying sex reassignment surgery is being performed on minors. Surprisingly, this shit is easy to debunk.
My response: No one is advocating for SRS to be performed on people below 18 and rightfully so. There’s a reason why puberty blockers are recommended for trans kids, why we campaign against discrimination of trans kids, why we campaigned to not need surgery to be considered a man or a woman.
I would argue this myth is nothing more than a strawman