In my area a lot of gas stations are now using signs with two prices: the cash price and the credit card price with the cash price being lower. It seems some me

In my area a lot of gas stations are now using signs with two prices: the cash price and the credit card price with the cash price being lower. It seems some merchants are starting to be able to handle this at scale to rebalance. It seems there was a time when as a consumer it didn't make sense not use a rewards card, but now that the ramifications are becoming apparent it is likely that some people may opt to switch back to cash.