Knowing that you killed two innocent young people would certainly be a huge consequence for most people, one that they would never get over. I think by comparis

Knowing that you killed two innocent young people would certainly be a huge consequence for most people, one that they would never get over. I think by comparison some jail time would be almost inconsequential. If the former isn't a deterrent, I don't see how the latter would be, psychopaths excepted perhaps.