Is There a Way to Prevent Revenge Slaying?

Kane said, unto the lord, my punishment is greater than i can bear. And it shall come to pass that every one that findeth me shall slay me. It's like, there's no up from there, right? That's as close to hell as you can manage on earth, i would say. I think it has something to do with the emergence of the idea that it was necessary to prevent tit for tat revenge slaying....