Well if the person just returns the cart they will surely be left alone and not recorded right ? Getting angry over this and even discussing it on the internet

Well if the person just returns the cart they will surely be left alone and not recorded right ? Getting angry over this and even discussing it on the internet requires more energy than simply returning the cart. Returning the cart is good for everyone. Additionally it's a simple contract - if you don't want to return the cart don't take it in the first place.