This is an awful video. It slams a young man without demonstrating anything that he said is false. Surely this man is promoting sin. Criticize THAT. Don’t criticize him for saying what outrageous things people did to him. If people did those things to you, do you think you would be much healthier than he is? And is there any evidence at all that he is lying?
Moreover, the end of the film uses effective treatments of transgenderism in children to suggest that SSA can be effectively eliminated in children. That is a total category error, since the two conditions are hardly identical.