DEAR MISS MANNERS: Why do people insist on judging other people without knowing them? I have health problems and cannot drive. Sometimes when I arrive at a store, public transit has taken an unexpectedly long time to get me there — a bus breakdown, missed transfer, etc. When this happens, I often need to eat something immediately. I have been known to grab a quick cold drink, a doughnut, a banana — something to get in my system quickly. I always take the empty bag, partial bottle or an equivalent item (if it is fruit, for instance) up to the cashier to make certain that the store is not losi…
