Your comment is an example of why this kind of propaganda works. People start hating another country they've (likely) never been to, and likely have no understanding of their motives.
Honestly if by some Dr. Strangelove-esque mishap the entire NK high command were vaporized by their own nuclear test it would be pretty great.
I'm not sure if that's what the OP was saying though.
I assume that you know that the OPer has no personal linkage to, or understanding of, the Korean situation? Or did you make a convenient assumption?
You'll note my use of the word "likely".
Happy to be refuted.
"Likely" and unsubstantiated guess aren't the same thing.
Yes, death and suffering is what the world needs more of.