I think a lot of people who were born in the west don't understand that, when you're very poor, economic circumstances matter more than political freedom. After all, having money (or not) affects what you can or cannot do far more than whoever's in charge. Chinese people today have lived through an economic miracle. If I lived there I doubt I'd criticize their system, especially considering people still can remember…
I just want to point out that WW2 was fought with horses[1]. It's not like the West has always been fully industrialized. The development may appear as a miracle to the people, but it is not out of ordinary.