I feel like people don't accept that Google needs the EU less than the EU needs Google. If Google were to pull out of the EU overnight, there'd be death as a result. If the EU were to kick Google out, there might still be deaths, but none of them Google employees, and in the end it wouldn't substantially impact Google. There's no real incentive for Google to be a good actor: they have all of the leverage, and if the…
Europe is a huge advertising and services market. Excluding it would put a huge dent in Google's profitability.
It wouldn't put a "huge" dent in Google's profitability: EMEA accounted for something like 30% of Google's revenue last year, and now that the UK is no longer part of the EU, it's probably substantially less from the EU.