I definetly do think that some prisons can turn an inmates's life around. In general from what iv heard from my sergeant and unit manager is that the younger someone is rehabilitated the less likely they will be to re-offend . As for the older ones (the inmates I worked with were mostly in their early 20's) its a bit harder because many of them are pretty much waist deep in gang life/culture by that time. hard to deal with them. They have to WANT to change .The idea of an inmate being incarcerated is for their behavior to be corrected so they can eventually reintigrate into society . ALOT of different ways to do this, some of them very unconventional. MANY different work programs but also art and music can act as a therapeutic outlet and also introduce them to something they've never considered before. some people dont like their tax dollars being spent this way though.
https://www.youtube.com/watch?v=myDWhetc7Xo
https://www.youtube.com/watch?v=m_Wn09Towto
https://www.youtube.com/watch?v=myDWhetc7Xo
https://www.youtube.com/watch?v=m_Wn09Towto