Firstly, are you saying anyone who happened to be born in China is complicit in e.g. the crimes committed against Uighur population and thus doesn't deserve to be able to legally buy an Apple phone in their country?
Secondly, if Apple exits a non-free country, do you expect that to improve the situation? Make the country freer?
In China this would leave the population to local tech, which is pretty much owned by CCP and subject to its every whim—as opposed to Apple’s cooperating to the degree required to not break the law.
What's the benefit to be had here?