Depends on the approach to why you jail someone. For some people, it's about keeping them away from society. With that mindset, they probably shouldn't be let o

Depends on the approach to why you jail someone. For some people, it's about keeping them away from society. With that mindset, they probably shouldn't be let out. For others, it's about revenge, to pay back for the harm you've done. Those people are probably fine with others being released, but still won't interact with them afterwards. Then the last section of people, hope jail can be a treatment, to fix people to be better. For those people, the belief is that we can rehabilitate people so after jail, they can re-integrated. I'm in the latter camp, but the prison system in the US and a lot of the population seem to be of the opinion of the first two "belief systems".