I'm not sure about the North Korean case, but an author argued a few years back in the book "Hitler's Willing Executioners" that most WWII-era Germans were happy and willing to go along with the despot's genocide and total war.
"1984" ends with Smith Winston seemingly coerced into the attitude "[I] loved Big Brother". I'm not so sure he had no choice ... I think people usually are complicit in that which they tolerate and support.
People can be evil. In the U.S. we are too, in ways we usually don't acknowledge.
And sure, I broke the rule "if you have to bring up Hitler in an argument, you've already lost". So be it.
If you want to call that evil... I guess you may. But I'd say all it shows is that in certain contexts we can all support evil things.
And 3 characters to spare!