Well, it's the whole reason for Sybil's existence, so surely it will bother. I merely meant that for the society as a whole, it's a tiny thing if some enforcerer is happy or not. They are on a short leash in any case and have to rely on Sybil to shoot anybody, so it's not likely they will pose much danger even if they become deranged.
Those are entirely different cases. The rape victim and the factory worker were normal persons put through hell, twisting their personality. If they are saved from that hell, they can be possibly returned to the normal person state (although the factory worker is a murderer already, so he's beyond full grace already). The enforcerers are born to be potential criminals due to genetic factors or something else fundamental, I reckon. We don't know it for sure, but it's possible none of them have a criminal record, though, so in theory they should be fully respectable citizens, aside from their cloudy psycho-pass restricting their life.