[Maku]

I think like mass murderers and people like that shouldn't be killed straight away, because one life won't counter all the lives they've taken.
Instead, they should be put in confinement for the rest of their lives, refused parole and stuff like that, and only given food and things through a slot at the bottom of the door. That's worse than being put to death straight away - wasting away for the rest of your life.