In some systems the max sentence is like 25 years which basically means “25 years, but if we review your case before release and determine you’re still a threat to society, you are gonna stay in”.

I’m not sure that this is true. It’s definitely the case right now, but is that just another affect of capitalism? The practice of medicine is heavily affected by being done under any ideology, so we’d need to review this idea once we’re a generation or two out from the revolution. In the short term though, some people just will not ever comply with society, and you can’t just let them do what they want.

yeah they’re called americans