I'm amazed some people believe sex change is possible. It is not. They can grow boobs on a man and chop off whatever is in the way, maybe even make a crack as a kind of pussy, but… That's all very fake, like a destructive make up they can't remove.
More importantly, there is no going back for the many who change their mind. Gender dysphoria is still a tragedy for whoever actually suffer from it, but the bigger one is the very many who get a false positive and act on it, usually under pressure.