It's what they can do with all of it together. Particularly about calling you and pretending to be a real company, phishing you, because if they called your phone and confirmed your email, name, and home address and order details with you, then it's likely many people would believe them.
I can't find any email from Google or any info on my account settings that this will be happening? Can anyone point to official Google comms about this? As my settings say "keep everything".
It's what they can do with all of it together. Particularly about calling you and pretending to be a real company, phishing you, because if they called your phone and confirmed your email, name, and home address and order details with you, then it's likely many people would believe them.