Yes, they did make the mistake of showing Taiwanese dollars instead of Chinese Yuan but that is logical fallacy to assume the whole thesis is in some way wrong. Plus, if Xi and the rest of the CCP has it's way, there will only be one currency before long.
Having lived in China for a year in the mid 80's, I saw the potential of the sleeping giant. My impressions were that, by and large, the Chinese people are honest, hard work and motivated. This documentary reminded me that the Chinese, just like people from any country in the world, are a population of good and bad and everything in-between. It seems that the system is what brings out the bad in people. What do they say.....Capitalism is the worst economic system except for all the others.