I've got the same problem, lots of prisoners with addictions and its obvious, but no options for dealing with it other than confiscating the stuff if they get it, catching it before they can get their hands on it, or locking them in solitary or their cell until they get over the addiction. As to pri...

Maybe because new content is likely to make a stable game now unstable again later. You've got to realize that as they add new features they are going to break things. If they fixed everything that was broken now, it would just get broken again by future updates. Better that they break it to hell no...