Earlier quoted context omitted.
The idea that the US needs to actively spread propaganda about North Korea is pretty ridiculous. You are aware that they have been sending missiles on a regular basis and inviting criticism from pretty much everyone. Who exactly is pro-North Korea that the US is trying to sway ?
And what has the US been doing for the last 50 years exactly ? If not dropping missiles and bombs on civilian populations abroad under the pretence of "spreading democracy" and "stopping terrorism"
1) The US does not actively target civilians. That's a war crime. There are incidental deaths absolutely but if the US was intentionally trying to cause mass deaths they would simply drop a nuclear bomb a few more times.
2) What does this have to do with spreading propaganda, cyberattacks or North Korea ?