4912  Oh ho ho buddy, you haven't been introduced to the west wing yet. Cases' lives improve within the facility as they improve. The end is happy and flowery for the new humans who have earned that life, the final stages are comfy and laced with luxury for those who are in the last stretches of their rehab, but buddy.... oooooh buddy.... new cases and bad behaviour, that's gonna be something else. Besides the government would never really allow a full on torture chamber and the idea is to reflect quality of life improving as your body improves. It's a bit of a metaphor but primarily a psychological tactic used in the facility.