do you really think google use your details specifically?
you do know they collate stats on like 1 billion devices (pc's running chrome, chromebooks, smartphones, tablets, etc)?
they don't target specific people and analyse everything that they do they collect data from everyone then most likely use it in charts to see what the most common things are so they know where to focus, etc.
even if you were doing something dodgy, i doubt google would actually flag you as such, that's how small the invasion is of your privacy i doubt they even collate that much info either tbh otherwise it would flag up on your data, etc.
they collect these stats to see how to further improve their services or to improve how your device runs (like google now constantly updating you).
your worrying about something that isn't a problem, you sound like a conspiracy nutjob tbh.