Why not carrying cash is a bad idea

 Today on Monday,July 22,2024 I was at the Supermarché PA grocery store at 5242 Avenue du Parc before 2 pm. As I was navigating the aisles of the store,suddenly a message came over the speaker saying the store's electronic card systems were down and that they would only accept cash from customers that day.All those who refuse to carry cash must heed the message:a cashless society is a bad idea.