Incorrect, there are plenty of businesses that don't provide alternative payment methods to avoid surcharges. I wish that were true, but it's not.
More prone to medium to smaller businesses.
Soak Bathhouse in Syd, Bris, GC and Mel is just one off the top of my mind, but there are a lot..
They impose a surcharge and don’t allow you to pay cash? You should report them if that’s the case. In any event, your point still related to the current surcharge regime and not with the proposed situation we are likely to find ourselves in.