So I see you are supporting the USA and South Korea. Why ? Who needs to win here is North Korea. Someone need to destroy the United States at some moment or another, so better early than late. And if South Korea perish too, that will not be a big casualty...
Come on, South Korea is the source of all the K-pop! Why would you want that destroyed? 
Jokes aside North Korea is inferior to the US in every way, less money, less people, weaker military, less land, less allies... There's no way it could win even against US alone, but US is not alone. They are supported by South Korea, Japan, China... It's lights out for Kim.