They obviously want the USA to burn and they are so close to getting there. But with our allies (GB, Canada, Australia, Japan, Germany, France) we can swiftly destroy their nonsense military and finally unify Korea under the South and if China dares interfere again they can burn with their North Korean friends. It's like WWII, no matter how much we appease them they will continue their bullshit and build up their military and in the end they will march out anyway and destroy everything.