Yes, everyday i am using cash to buy foods, fares and necessities for daily usage in our household. It's the best and easiest way to purchase in our country because we are not fully adopted crypto currency unlike other countries.
Same here in our country. Though cryptocurrency are now slowly being known here and some merchants are accepting cryptos for their services and products, those primary needs are, somehow, only available using fiat. So to answer the question, yes. I still need cash for everyday use. It will take a long time before I won't totally need cash but I'm looking forward to that time.