I always felt a little guilty, using HDCP, when I was only using a cane and sometimes didn't.....but, when I came out of the store (whipped), I would tip a carryout person to go fetch my car and put the groceries into it. I'd tip him/her, slide in and leave.
Most able bodied youngsters suspect everyone of cheating. They're just jealous you beat them to it...LOL and the oldsters should know better.