If you made your living from ending other lives you would not particularly impress me. But some people have or are going to cross a line where they need to be stopped at all cost, and if their death is that cost then I will respect the one that stops them - especially when it places their own lives at risk. Sometimes they wear a uniform, some times they were a badge, and some times neither. I might be willing to help, too.
Would you like me if I asked you to trust me?