When something breaks on the outside, on the physical level, it is easy to fix it. When you get wounded on the outside, it is easy to apply medication or to even wear a splint, with the hope that it will heal soon. When something goes wrong with any of our other physical systems, it is easy for the doctors to fix that too. When something goes wrong with you emotionally, time can heal that easily without any special attention or remedy.
When it come to spiritual damage, what do you do, when you are handed over a group of individuals who are completely derailed, morally corrupt, damaged or turned into barbarians and you are asked to fix them? How long would it take you to undo the damage that was caused to them?
This is the one thing that I am still trying to figure out.