Bluelegs
Celebrating what we're good at
"How about the USA torture reports by the CIA? What about Guantanamo? Should people make a comedy out of that too?"
Yes?
The difference is there is something inherently absurd about the ruling class of North Korea, it's perfect material for comedy. That being said, we shouldn't ignore the grim reality of that country, and that is that it's essentially a giant concentration camp.
You can joke about anything, there is comedy to be found in any situation or issue. Finding the comedy and expressing it doesn't change or trivialise that issue, you just need to remember the distinction.