Users don't do anything because they don't care. Chinese people have the mentality that makes them think, I didn't do anything wrong so what am I afraid of?
It's obviously a generalization. Of course there's edge cases where it doesn't apply and groups who it applies to less. That's part of the nature of generalizations. They're not meant to be comprehensive. Complaining that it ignores the nuance is like complaining a knife makes a bad spoon.