Work can actually be a very good approach for resocialiding inmates. However, this only works if its done right. In Germany you can actually learn a new job while being in prison so that you actually have a chance to find a job ANF make money when you come out of prison. You can also get some money from the work you did on the day you leave so this is a great opportunity for inmate to get back into society and not being forced to do crimes for a living.