I was thinking that maybe skipping punishment should cost more, like 1 point per punishment hour or same way the recruiting gets more expensive after each member.

They will be more reluctant when they are being watched. Most likely, there was a guard around, so they waited to a point when there wasn't. You can usually stop the killing with a guard stationed in the shower. There was no guard around as the one who was patrolling in the area has left to heal hi...

When prisoners are about to kill a Snitch they beat him to unconscious and then keep attacking until the snitch is dead. This seems logic, but in one of my previous prison I had recruited bunch of CI's, blew their cover and get them killed in shower. The last of the snitches was tricky one, because ...