I think the common US view of life in North Korea and China is probably about 90% distorted, more propaganda than reality.
I'm not vouching for any country, I'm just saying the public perception in the US is completely distorted.
I wouldn't be surprised if the Chinese had a slightly more realistic view of the US.
That's a reasonable take. I feel like China has such extreme ends of the spectrum, from the most modern cities to the most distant rural regions. It's hard to think of China in any sort of unified, whole way.