I am reminded of the yin and the yang, balance, respect. A magnet has north and south. One object has two ends that cannot touch, they repel each other; yet, both are required.
So, it is with all these cultures, North Korea included. That which we do not like, agree, or accept; yet, it MUST exist.
And, for balance, everything and everyone MUST remain within their boundaries. Yin must not invade the yang, and the yang must not invade the yin. Therefore, all measures and actions must have this goal.
North Koreans choose a way of life, just as everyone else. We all must respect the choices of other peoples, and use diplomacy as demonstration of our civility; as war is barbaric. No country is without its own inhumanity. And, the real world is not necessarily the way governments and media report.
In the photos, I see peacefulness in these peoples' eyes, in their posture. They have the right to live as they choose, and it is good to get to see, experience their culture; without imposing. Good job!