Well firstly Chinese don't eat chips, secondly one job that can't be exported is driving (you can import staff, but that's another story), thirdly after nearly 20 years in the saddle I can say categorically that I've never had trouble off an Asian (sub-continental or otherwise) I've had 3 incidents with blacks (although I accept that other cities are different), fourthly I accept that pollution is an issue in China (it's also an issue for America and India) because they make things, we don't (thanks to Thatcher), China is starting to address it's pollution problems (it has to they need to eat) if you'd watched the B.B.C documentary on the subject you'd understand this, fifthly it was'nt that long ago that Britain only had 2 or 3 "Blue Flag" beaches due to pollution (I remember very polluted beaches in my childhood.
You should visit China (you might learn something) it has come a very long way in a very short time you have to bear in mind that the Sino Viet war of 1979 (I think) heralded the end of the cultural revolution and from there a mainly rural economy became industrialised and consumerised in a heartbeat.
I envy the way the average Chinese live their lives, quiet polite (a tad sarky), smart, disciplined, respectful yet fun loving, family oriented people, the B.B.C documentary "Chinese School" was likened to Britain in the 50s, I would'nt know about that though.