I am also that someone, as well as the someone who further slows lines down doing the reverse—expecting the chip reader to work, inserting my card, only to be t

I am also that someone, as well as the someone who further slows lines down doing the reverse—expecting the chip reader to work, inserting my card, only to be told by the cashier (after waiting for a few moments with nothing happening, of course), "Oh, that thing doesn't work. I don't even know why it's there. Just swipe it."