Not all LTCH holders are "good guys" IME. Most of the time they are but its not an absolute.
The Fort Hood shooter comes to mind. Some wolves dress as sheepdogs as part of their attack. Having a LTCH doesn't instantly make you a good guy. It's highly probably that you are a good guy, but not absolute. It's also highly probably that we won't ever use our firearms in a defensive shooting, but if there's a .01% chance, then I want to do what I can.