There is no thing as "never". One post recommended placing the Owner ID No. on the front and back of the cart. And a small "stick'em" would be a good way. I would agree it is going to be difficult to sell the idea of ID's as there are more loud ones who want to avoid consequences for bad behavior than ones who are willing to speak out and be held responsible for their behavior. I don't think it is necessary to point out some of the ones who don't want themselves to be identified as it is pretty self evident. Just watch the closing of the Squares in the evening or the porches on the restaurants and you get a real good idea of who do not want ID's. This is not rocket science.
