[opportune]

I personally think Google's best approach would be to pay hand-over-fist for the best Chinese AI/ML experts to emigrate to the US and do their work here. However, Google seems to be taking the shotgun approach of employing more experts in the short-term while guaranteeing them less job stability in the long-term.

I think you're right in that it really does depend on when China becomes a free society. Personally, from what/who I know from China, I don't see this happening within the next decade. I expect political instability within China to reach a tipping point, after which we'll either see a very slow global liberalization or a definitive move towards a more totalitarian Chinese government with a modern twist.

Honestly I don't know why Google has any faith in the good will of the future Chinese government. As has been established for a very long time, China needs foreign expertise more than any foreign company needs a labor or consumer market within China.