> You don’t want be the doctor standing in court in 5-10 years when the child turns into an adult and happens to regret their choice of undergoing surgery or hormone therapy.

Very few people regret it. Of those who do, they predominantly talk of social issues such as bullying, violence and discrimination. Only a tiny fraction of people stop identifying as trans.

This is something that has been studied and shouldn't be handwaved away so you can make a point on social media.