Why?
The fukk kind of dumb ass question is this? The purpose of our system isn't to make sure that criminals are properly rehabilitated, it is to protect the majority of society. Most people aren't going to (with malicious intent) kill someone with a gun in their lifetime, once you do then you relinquish some of your rights as an individual. I understand that you're trying to play devil's advocate but the men who make our nation's laws have that responsibility for a reason