Merchants that accept one kind of Visa credit card wouldn’t have to accept all Visa credit cards, for example. Under the current talks, credit-card acceptance would be divided into several categories including rewards credit cards, credit cards with no rewards programs, and commercial cards, the people familiar with the matter said.
Some stores might turn away rewards cards, which charge them higher fees and in recent years have become very popular with consumers. But stores that reject those cards would face the risk of declining sales.
TLDR: 如果deal pass，以后商家可以单独不收rewards或者commercial card