North Korea has a very insecure feel to it. You know that kid at school who always talks shit about how his uncle works for Nintendo and gets him all the new games before they come out? Think of that kid as a country. They boast about every monument taking only days to build because of "Kim Jong Un's great leadership" or how they're the best at everything. Many times they'll claim something then blame America for ruining it so they can't show you. For example a Temple being thousands of years old....until America bombed it and now the Temple was rebuilt like 15 years ago...but it's still technically thousands of years old! ...Right? Did you know Korea invented spoons? How about gun powder? You thought it was China but wrong! They also invented the printing press 500 years before anyone else. And most importantly they invented the massage chair. Korea is also where life began. Not Africa but Korea. Trust me on this. It has Kim Jong Un's tick of approval. People think the entire country will have a "Truman Show" feel to it but the bullshit they do actually come up with is pretty obvious. You can tell the fact from the fiction.
The country seems to happily endorse eugenics too. There is in fact a religious political party in North Korea who are run by actual Buddhist monks. The problem is the monks aren't allowed to preach, aren't allowed to leave certain areas, and are never allowed to marry or have kids. So while technically the political party does exist it's been oppressed into literal oblivion and the monks will eventually die out. There are only a hand full left that live there and seem to have accepted their fate. Not like they have a choice.
The country is basically one giant cult. EVERYTHING is about "The Great Leaders". It's pounded into you on a magnitude you've never seen. They're seen as saviors, liberators, men of the people, and even magical. They're basically deities at this point. The amount of times I heard their names I couldn't even say. The Mausoleum is something unlike I've ever seen as well. A gigantic complex made of marble and gold. The rooms where their bodies are kept is something like a Sith Lord would be in. A gigantic marble cube room with ominous ambient music playing with ambient red lighting coming from the walls. You'll never see anything like it and it's truly a spectacle even if the people it's dedicated too aren't worthy of it.