This communicates a different thing to me. This reminds me that thanks to credit/debit cards and IT, supermarket chains, banks and corporation have a detailed

This communicates a different thing to me. This reminds me that thanks to credit/debit cards and IT, supermarket chains, banks and corporation have a detailed information on what I buy. And we have no idea how they use this information. We may only assume and I don't think we would be happy if we would found out. Not that I want the government to know too.