I'm not.
And you're right - if you have a gun or a blade on you, and you snap, you could easily hurt or kill someone. But, see, it's your choice to have that weapon on you in the first place, and therefore your fault that you didn't use it responsibly. Mutants don't have that choice; they're stuck with what God (or the Celestials) give them, and many of them can't help but use it. So it shouldn't come as a surprise that people would be wary of you.