Domino's Pizza — Taking cash payments

My little boy has just come out of hospital and asked for a dominoes as a treat, tried paying online but my card wasn’t working, I rang my bank to be told it had been used was beginning under investigation for fraud, so decided to travel to the shop and order, to be told NO CASH PAYMENTS, I now have a very upset child after a horrible day .
I work in a pub/restaurant for a big company and think it obscure that domino’s aren’t excepting cash payment. I will not be coming back to any of your stores and hope your stupid decision lose you a lot of customers!