It's entirely possible though? Surprised that people don't know this.
You of course need to follow some strict rules and can only go see the government sanctioned sights and tours. From what I remember it's a lot of propaganda monuments and some caves.
Just behave and it's not really risky or anything. It does sound pretty dull to me though.
I would argue that travel to North Korea - the world’s most repressive totalitarian state, with a lengthy history of violent subjugation - is inherently risky.