Once you've outted yourself as a violent asshole why won't follow the rules, it's reasonable to presume that you might get violent in the future. This warrants restrictions that wouldn't be in place for other people precisely to prevent future victims.

You're moving the goalposts on us here. Laws don't require a victim to be valid. Restraining orders, for example, could be argued as not technically having a victim since their aim is to prevent future crimes that haven't happened yet rather than punish past crimes. You're trying to pretend that that very simple and obvious type of legal restriction doesn't exist, while in fact it does.