Cute.  We are the bad guys, and the insane maniac killer of his own people and family is A-OK.  

The problem with your fantasy here is that he is firing them at Japan. They are landing in their waters.  He has ZERO right to do that. And each time he does that they run for their shelters.  Does he have a right to do that?  Tell us what right he has to do that.  THAT, combined with his threats makes this very real, and very dangerous.  And that is why he is going to be blown off the face of the earth.