The first being if some states are going to try to use this against any kids charged with being child sex offenders, like several states have done with teenagers who have sex with each other (or have nude pictures of each other).
An additional concern is obviously conservatives trying to use this against trans people and drag queens, whom they are already trying to define as sex offenders just for existing in public.
Another concern or just question is...is this meant to be a deterrent? And is it even effective in that? For a lot of child sex offenders, a major component of the pleasure derived is from having power over the child in question. Removing their genitals wouldn't necessarily change that? It's possible it may even have them turn more to violence toward children as their outlet.
I'm just wondering on the effectiveness of this method. Is there any evidence at all or is this being done on an emotional whim?