You are what the slack-jawed, glassy-eyed workers refer to as a "dick." They don't give a shit about your privacy or listening to you lecture them about the evils of using a shopper's card. Quite frankly they want you away from them as quickly as possible. In fact, you're wasting time, you see, from the moment they scan that first item to the time you cash out, they're being timed and if they get dick after dick after dick, store management holds them accountable. You really don't wanna use the card fine, no problem, just pay full price and get the fuck out.