We can't really export anything to those "rogue states" anyway. Also, as backwards as NK can act in some contexts, I dislike the classification of them as a rogue state. The kims are pretty good at geopolitics and wouldn't do anything stupid or dangerous without a good enough reason to make its actions no longer "rogue". If anything, the US is closer to a rogue state currently with its rubber stamp congress and willingness to do whatever the orangutan in charge says