Most of NK would love to be rid of Chubby. Take him OUT and his dopey-domed officers. Maybe the soldiers will just lay down their arms. big maybe.
Remember the first Iraq War? The mother of all battles as Saddam called it and he kept talking tough like Kim Jong. We attacked and all the soldiers quit.
Don’t underestimate the power of lifetime indoctrination. It will take time and effort for the North Koreans to come to understand. In the meantime they will fight like demons. It was the same with the Germans and Nazis, the Japanese and the militarists, and the Russians and Soviets. The last one, “We honestly believed we were the greatest and luckiest country with the best life possible”, I saw for myself.