Western products (fast food)
Fast food is a Western thing? Someone forgot to tell 李先生,真功夫 and all of the millions of street vendors out there.
If this is the case, the Chinese middle class would be better off dropping the fast food and the gym, neither of which has had any improvement on Western obesity rates.
Fantastic logic: some people work out and stay fit, others are lazy and get fat, therefore the fit people might as well just stop going to the gym!