Yea there are certain things I would rather not live through and certain things I would rather not wake up from. What happened to this man is definitely one of them. I am glad that dude got shot, I'm sure he lawyers would have tried to plead insanity or some other bull shit. If you put something into your body, be it bath salts, lsd, or anything that you know is going to change your perception of reality you need to be able to control yourself. And if you can't then you should be held responsible for your actions while in a state of mind that you chose to be in.
If people knew there was a firing squad with guns loaded on stand by for shit like this, for rapists, and child molesters, I feel like this country would be in somewhat of a better place.