What? They have absolutely tremendous data, the envy of any data scientist on the planet. I don't understand how you could possibly describe their user data as garbage in any conceivable way. Even search result click-and-query data alone - leaving out Android, Chrome, Cloud, and everything else - is a stupendously invaluable, priceless asset.
If you call that garbage, what on earth - or, for that matter, off it - is not garbage!?