Radio Free Asia has repeatedly put out exaggerated or sensational claims about North Korea, at least some of which have turned out to be false. Nobody is endorsing NK, executions, etc.
If you were to believe them, Kim ate too much cheese and it forced him to disappear, and he died several times. Also he killed an uncle with an anti-aircraft gun, and he reappeared, so he fed him to dogs, then he reappeared again. (These are things they literally reported)
Anyone who enjoys their reporting may also have an interest in Weekly World News.