North Korea offered peace many times. It's the U.S that doesn't want to accept it. See my other post. The U.S. goal simply isn't to reduce the chance of a war and it's even less to improve the state of the people there (or anywhere actually). "Bringing democracy" when the U.S. politicians say it always mean something else as it would be naively expected. Best observed on recent Iraq and Syria examples.

The U.S has a huge history of the direct organization of toppling the regimes only on the principle "they don't do what we want them to do." Therefore, Saudi Arabia, one of the most intolerant places on the Earth "are the friends" and the dictators are somewhere else. And these "friends" thanks to that "friendly" support magnificently exported their mind-boggling intolerance all around the world. And some circles bend over backwards to teach us that "it's good so."