I'd love to see how you would react if you ever went to New York
We recently gave him advice for his recent trip to New York. He said New York is great because you can buy single tickets in cash for a reasonable price and London sucks because cash fares are punitively expensive. He travelled with a wad of greenbacks despite the obvious danger because he didn't want to pay the cost of using his card abroad, even though he still paid a foreign exchange fee for changing cash. We recommended using a better card for foreign travel but he insisted that he still preferred cash.