Yeah, that’s the point. What do guns have to do with encryption? I could say “If you outlaw beards, only outlaws will have beards” and it will make as much sense as your original post. I appreciate that you have a weird fetish for violence but you don’t have to shoe-horn it into every conversation.
Privacy and guns can be used for defense. Beards generally don’t affect that (though Alexander was of a different opinion and made his soldiers shave so that they couldn’t be grabbed by the beard ; I think same was the reasoning for Roman soldiers shaving their beards and other hair).
You can’t murder a room full of children with pgp.
I’ll just say it again in the hope that it might dawn on you that the two things are not even remotely similar enough that you can say “this also works for guns”.
I’ve already described specifically how they are similar, it might dawn on you that repetition doesn’t strengthen an argument. Not hopeful though.