Subhuman is a tad extreme. The ones where I shop are very nice people.Every chance I get. I am 1000000x more efficient and a superior bagger. I see no reason to let those subhumans handle my Groceries.
You hit it with the generational thing. My dad still keeps all his charge slips and adds them up to make sure his credit card bill is correct and then mails the check USPS. I told him you can check that stuff easily every day with an online account but he won't do it. Shrug.