I think you're being a bit cavalier with the distinction between complying with a law and enforcing it. If complying with a law is morally equivalent with enforcing it, you're tarring a lot of Jews in Nazi Germany with a very nasty smelling brush.
I really don't get this. Apple has done far more than any other company in the whole industry to fight for privacy rights. They have gone right up against the legal limits every time, while all the other vendors rolled over belly up at the slightest chance.
iMessage is one of the most secure messaging systems available anywhere and is very widely used in China. For most Chinese it's the only practical secure communications system they can buy. It puts industrial strength end to end encryption in the hands of millions of Chinese.
So I get you're angry about china, that's fine. I have family over there, so I know what it's like. But going after Apple, of all the companies doing business in China you could go after, just makes no sense to me whatever.