In the U.S. the law favors their users’ privacy to some degree. Not in China.
Apple is talking the talk about privacy where it's favourable to them. Is it actually walking the walk when it actually hurts them? That's when you know if a company if serious about privacy or it's just another marketing strategy.
Again, leaving China would not help their users, but it would be a huge blow to their finances today and in the future. Is martyrdom a good play for a business and its stockholders?
It absolutely will. Apple users will know for sure that Apple respects privacy and will not budge under pressure, no matter what. Point is, Apple talks about being all about user's privacy till it hurts their finances. Thus, it talks the talk but doesn't walk the walk.
Google famously even walked away from China at one point of time.
it’s hugely grey; you can’t just say that apple only has principals when it suits them. china is a VERY complicated place, morally
Only where it benefits them. In China, they have gladly given up encryption keys so that govt. can access user's data.