I'm 47 years old. when I was little people used checks, and CC's had to be manually processed on carbon paper.
I was in a town in SW virginia that had only mag strip card readers last week. It was heaven.
My point is you can lead a horse to water but you cant make us drink. Ill always sub consciously hand my card to attendant. Or slide it in the reader.
Lots of cashiers don't want to touch your card, these days, because they're trained for security reasons to never take a customers card unless absolutely necessary.
This is why tapping your phone or watch makes sense for your safety. No fumbling to get your wallet, hold your food, get your money or swipe your card, etc.
Just tap your watch/phone, put in your code/fingerprint, and move on out of the way. With a card out you've got: your food, your wallet, your card..... and two hands.
Yes, I can still drive a manual, even on the column if I had to, and get up to change the channel on my TV, and dial a rotary landline phone...... but I don't.
They're listening in on my cell calls, I'm sure, and my remote lets the neighbors and govt know what I watch, even over the antenna, I'm sure, and automatic transmissions are just the car maker's way to get more money because they're harder to work on.
Jeez. When did Americans become so scared of advancements? That's what made us great.