The original title of the article ("How To Survive 3 Years In North Korea As A Foreigner") sounds unnecessarily hyperbolic to me considering that the author led a relatively comfortable life (having a swimming pool, being able to play tennis and golf) with only minor inconveniences, while some North Koreans were actually starving at the time...
> A 2014 UN inquiry found evidence for "systematic, widespread and gross human rights violations" and stated that "the gravity, scale and nature of these violations reveal a state that does not have any parallel in the contemporary world"
I don't think having access to luxuries detracts from the danger he was in of being in a country where public executions take place for things as minor as 'fortune telling' or watching South Korean movies.
Allegedly, supposedly... About 60 years ago, Hunter Thompson called out these words as propaganda devices that let you say anything about anyone you don't like without taking any responsibility for it. Nothing has changed in the journalistic standards since then.
I don't agree those words let you say anything you like about something.
However, given the overwhelming consistency and volume of testimonies, supported by satellite imagery, investigations by international bodies and leaked internal documents, it's clear these types of acts do occur.
Everything is perspective; If you're use to certain standards, and the readers are use to certain standards, expressing the travel to a country where such standards are known not to exist, then you might view the situation as something to overcome —survive (to carry on despite hardships).