There is always someone at the cash register who will mention loud enough that you are buying junk food with food stamps. I have an EBT card. So it can be difficult for anyone to tell if it is a credit card or for food stamps. There have been a couple of times when the person behind me has to pay for all their food from a paycheck. They are the ones who speak up loud enough complaining about paying their taxes for folks like me. Much to my son's embarrassment, I stop what I am doing and confront them if I am in a bad mood or a lot of pain. Funny, they never offer to pay for my groceries with their cash. And I do ask them. Oh yeah. You don't want to be the one behind me and have a big mouth. I am not shy about coming right back at you. One woman pulled right out of line and went to another cash register. So hang in there and enjoy those chips. In fact buy just two bags of them. Kleenix is usually right on the spot when she gives a big thumbs up for a product that she has tried. And then let the person behind you know that you are spending their tax dollars.