The OP was making fun of Kim. You said, and I quote:
"Anyone who can find humor or parody in a tradgedy like WWII/The Holocaust, or terrorist attacks, or school shootings, etc is dispicable and needs to learn some decency."
Dude's making fun of a terrorist and we clearly can't find humor in that:
"South Korea accused Kim of ordering the 1983 bombing in Rangoon, Burma (now Yangon, Myanmar), which killed 17 visiting South Korean officials, including four cabinet members, and another in 1987 which killed all 115 on board Korean Air Flight 858. No direct evidence has emerged to link Kim to the bombings. A North Korean agent, Kim Hyon Hui, confessed to planting a bomb in the case of the second, saying the operation was ordered by Kim Jong-il personally."
http://en.wikipedia.org/wiki/Kim_Jong-il