I'm not sure if I'd be surprised either way. Either they don't track bills because it costs too much money, or they do track bills because they've found a way t

I'm not sure if I'd be surprised either way. Either they don't track bills because it costs too much money, or they do track bills because they've found a way to monetize the data. I scarcely use ATMs at this point because they won't hand out "large" bills. Inflation will be the real driver of cashless adoption, as the absurd number of $20 bills (and eventually, $100 bills) you need to pay for anything these days makes using cash too difficult for the average person.