You are assuming that North Korean regime is bad for the world. It is not necessarily the case. North Korea serves as a warning to other countries about what N

You are assuming that North Korean regime is bad for the world. It is not necessarily the case. North Korea serves as a warning to other countries about what NOT to do. It works especially well because there is South Korea right next to it. North Korean leadership learned coexist with countries around it and even let outsiders research itself to some degree. It would be a shame not to use that possibility.