The "can't buy coffee with crypto" fallacy

Why are people so often mocking crypto and calling it 'magic internet money' based on the premise that 'you can't just buy coffee with crypto', even though I myself have a binance card and purchase most of my groceries with crypto? It's such a weird, obviously biased and faulty point and I've never seen anyone point it out on here yet. Maybe someone did, but I think it should be much more vocalized, because this is just... false! And many people base most of their argument against crypto on this premise!