Let 'em. Seems to me it's going too far to make eunuchs of the males and ruin a girl's metabolism for any future reproduction with huge doses of hormones, and put her in grave danger of getting cancer in her 50s.
If they have a death wish of that sort, they'd better do it on their own when they are grown.
But probably by then they'll have grown out of it.
I think every doctor who does this to children should not just be de-licensed, but tried in court and convicted and jailed. But docs sure do luuuuuvvvvvvvv their money intake; they'll do anything to anyone to get it.