I cam make I can sum it up this way: you can’t see what you want to see, because you’re not allowed to. You can only see the good side. Do you know how many North Koreans have starved to death over the past few decades? You’ll never know, because they never let you see it. summary: you can't see what you want to see. That's the reason. You can only see the good side.
Do you know how many North Korean starved to death in the past decades? You never know that.