But that´s exactly the scary part. If "some action" involves any kind of military action, there is a different-than-zero chance that DPKR could go nuclear. Even if it just one artifact that blows up lost in the sea 500 KM´s away from Guam before DPKR is blown to pieces, there are world wide consequences. Or they could decimate Guam or some part of South Korea. It is far-fetched for the real world, I know, but not impossible. And once we go that route, who knows what comes next. It is a door we should not be knocking on.
While I agree with both of you guys line of thinking, and also with Nekro´s point that there are sober, smarter and stronger forces behind Trump, sometimes the system is hostage of itself: puppets or not, those two (Trump and Kim) are the guys with the finger on the trigger, and things are personally oriented enough to allow that one of those brats cause heavy damage out of some idiotic outburst.
I ask you specifically, Britbox, as you would guess that Australian press (and people) are following this quite closely... let us know when you start to dig bunkers!