Heres something I thought of
Generations upon generations of North Koreans have been indoctrinated and brainwashed with hate against anything and anyone not from North Korea and total devotion to the Kim family that, if there is a war and North Korea loses
How will the civilian population handle occupation of their country, and how are we going to "De-Juche" the North Korean people?
This is a good question. There are lots of North Koreans who understand how oppressive and horrible their government is, and I'd imagine once they're able to see Western media and how our tech is far superior than theirs they'd start to consider how often their government lied to them
But of course there will also be quite a few of them who would stop themselves from being influenced by the evil western devils. I can't really say.