Re: cashless society
And if I go somewhere that refuses to accept card, same thing. In fact I've done it quite a lot.
Mainly because I don't carry cash (good luck, muggers, even my phone is worthless), secondly because I see no need to convert card into cash to then immediately hand someone when I can just card it, and thirdly because handling cash/change is a pain in the butt (especially in COVID-times - the stuff that always has traces of illicit drugs on because it's been through so many hands, and you want to put it into my hand with your hand? Nope.)
Then there's a fourth - I have a record of every transaction, which I deem to be necessary. It helps my personal accounting (having been living on my own for the last three years, I have been strapped and my spreadsheets were vital for the first year, and having bank data to see what I'm expecting to spend exactly when is a god-send... and the ONE forced cash transaction I had was the exception to the rule), and it helps accountability (no arguing over whether I gave you a ten or a twenty) and it also stops cash-only trades (sorry, Mr Window Cleaner, but I don't have cash... oh look... you're walking away... almost like you don't want to know about declaring your income on a bank statement...)
Even antiques markets and boot sales take card now. Hell, I have a card reader in my car for if someone is desperate to give me money (I do a lot of "I'll buy that online because I'll get the right thing for cheaper, and you have no idea how to use a computer, then you can pay me for it when it arrives" for older friends and relatives who - get this - get such duff deals because they'll only ever deal in cash, but they trust me and I save them money).
The fees thing is really - short of Mastercard massive post-Brexit opportunistic hikes - not a factor. Handling cash, taking the risk, banking it, running a till, etc. is expensive and card fees are pitched at that exact same expense for a reason.