Arrogance is bliss? Yes, I care about not wasting money at other places for stuff all stores stock, like popular brand food, dish soap, laundry soap, vitamins, powder.....etc.....etc....etc. It is the same brands and I save $100+ per week at Walmart compared to other places. I also shop at Target, and my grocery store for things that Walmart does not carry.Mostly. It's for people who only care about price, not quality or their own time.
BTW, my household income is north of 450k, in our house we have 5 iPhones, 6 iPad's, 4 Apple TV's, 5 AirPod Pro's, 4 Apple Watches including my new Ultra, 3 Macbooks (all using Apple silicon) and I typically drive my wife's X5 xDrive40i as my GMC Sierra Denali 2500 can a PITA to park at times.
How does all that work out for your arrogant formula of who shops at Walmart? Oh, and my arms gets a workout pulling that heavy credit card out of my wallet and inserting it into the payment terminal.