I know my either side neighbors well enough (as do they, me) to be a witness in a court of law to some elements of their daily and character
NO ONE operates in society invisibly
Therefore the smart TVs which all have built in cameras, the reviewing of all Internet activity and listing of all you buy, read and see as best they can.
Look in the future for a push to end money so they can end the gray market, secondary unrecorded sales, and to thereby force even more self disclosure.