op only cites it as an example. but there is empirical evidence -- MS holds enterprise market-share even for products google is otherwise competitive in, and privacy impact is absolutely one of the reasons
If you really want, you can use your own keys end-to-end.
I'm satisfied that Google treats adwords and advertising areas of the business differently to business services. Apple, Twitter and many large banks use GCP - do you really think they would do that if Google was snooping at the data?
i should clarify: i dont think google is snooping at enterprise data when there are proper agreements in place -- my comment was only that there is a difference in privacy impact between MS and google
i cant share the PIA of my own enterprise but specifically we needed certain guarantees about where data would be stored that MS could make and google could not. that's all.