I suspect this is due (at least partially) to the relatively recent rise in credit card rewards. Many more cards than in the past are giving rewards, and that r

I suspect this is due (at least partially) to the relatively recent rise in credit card rewards. Many more cards than in the past are giving rewards, and that requires increasing the fees charged during the transaction. MC and Visa recently announced a fee increase, which tracks with this trend. In response, vendors are saying enough is enough and pushing customers away from credit cards.