I bought coffee from the usual place today, where the card machine was broken. Everyone uses Apple / Android pay. The lady serving there was as confused by cash

I bought coffee from the usual place today, where the card machine was broken. Everyone uses Apple / Android pay. The lady serving there was as confused by cash as the customers were. There were conversations about bank notes because some hadn’t seen the newer ones before, despite them being around for what seems like ages now. I too had a note sitting in my wallet waiting for such a circumstance. Now I have change and it’s weird that it feels alien. We used to do this for everything.