Oh, yeah, I see what you're saying. I guess it could be read either way, but I read it as a metaphor. Like, that you never know who it's going to be. Isn't there a line in that song with the gun where he says you can't ever pick out the person who's going to do these terrible things until after he does them? I think it was supposed to say "you never know, it might be me," as opposed to suggesting he'd gone over the edge. But I don't think it suggests that someone like him
can't go that far, either. To me, it's about what that kind of constant panic does to someone's head. I thought his character, while underdeveloped without dialogue, was one of the most interesting in the group.
A work of art is an invitation to love.