> Is it a crime worthy of death when someone wanders onto your property due to some kind of mental illness? Is it a crime to accidentally open the wrong door? What about when you accidentally open the wrong door (see Amber Guyger)? Is it a crime to be in a store 1 minute after closing time? Or to walk on someone's property to deliver a package?

One does not have the luxury to perform moral analyses of this nature when somebody hostile is running toward them with ill intent. In the heat of the moment, you have to make split second decisions to survive.