If you're that concerned, then move if you can.
I’m not. In fact I had stopped checking here for days and got behind on the posts.
3 - Why are you obsessed about this topic so much? I mean, sure, I like to read about it, but whatevs on the day-to-day going ons.
But I live in Tokyo, a likely target if North Korea decides to go out and take as many with it as it can.
However, a nuclear exchange would simply end Pyongyang. Threatening world peace is pretty much their economic policy to extort more and more resources out of the UN and other saps. So for NK to fling a nuke at Tokyo is not gonna happen.