Yes turn keys over to Google. I am sure if you are an American Fortune 500 company you have no problem with this. Not so if you are a non-American company. Though a lot of people will jump on board despite the huge security implications of doing something like this and turning over all your security over to Google. Meanwhile nation states are exploring how to use quantum encryption to prevent eaves dropping others are being coerced to simply hand over security to a third party that you hardly trust with any sense of privacy.