Alternative headline: “Google complies with law”. They didn’t have much choice here.
One might be able to stretch this to 'US aids potential cyber attacks in China' since phones in China might no longer receive security updates in Android.
But Huawei has a large marketshare outside China. E.g. in Europe they are currently neck-to-neck with Apple in smartphone sales.
you can get updates through their own app store AppGallery, but your paid apps are paid through Google, so don't expect them in order store, tying your money to Google ecosystem was bad idea in first place
Probably not after Android 8.