...I think it's important to say that anyone is capable of being a killer. No matter how innocent or sweet they may seem - all people have the capacity to kill. It's part of our nature as animals.

[Thank Buddy.]

That aside, if the "sin" stuff is true then maybe that's why we're here? We've all been "sinful" in some way and we're now being punished. The designation shows the "sin" that we're being punished for.