Why North Korea is not afraid of the enemy

I think many people know about the escalating situation on the Korean peninsula, but. Why North Korea is not afraid of the enemy ?, In fact, everything is clear to the chapel. Here is an underwater volcano. quadrupeds that, if to throw a bomb at a depth of tectonic plates. it can cause their movement, in this case, North Korea could simply run a 1 rocket into the underwater fault with the volcano. an explosion and start the movement of tectonic plates, there will be earthquakes and generated a huge wave of 70-100 meters high. she will be able to completely wash away all of Japan, and comes to the United States without any problems. which washed away entire coastal zone.





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