It's also generally cheaper due to cashback and other incentives.
Other than that I've always found the idea that cash is "inconvenient" a bit of a child-like argument. Okay, yeah, you have to count some coins, you also have to brush your teeth and use a knife and fork instead of your hands, come on.
If it's possible to do the equivalent of cash, but with some sort of smartcards that exchange some sort of offline zero-knowlege proofs, then that would be preferable over physical cash, because it could eliminate the need for change or marked bills and it would be even more private.
Nothing "child-like" in trying to make your life better, even in small ways.
I suppose my argument is along the following lines - books are too cumbersome so let's scroll Instagram instead.
It's a fake argument, it's not that big a deal, you just didn't care enough about reading books.
If you don’t care, you don’t care. I gave up a long time ago too. In that case it would be annoying enough if the privacy preserving card were just 1cm longer or something that you wouldn’t use it.