Heh, I saw the title and the domain, and I thought it was referring to wealth transferred from poor to rich by all the credit card fees that merchants pay that

Heh, I saw the title and the domain, and I thought it was referring to wealth transferred from poor to rich by all the credit card fees that merchants pay that are refunded to well-off cardholders through rebates. Poorer customers do not get lucrative rebates, it they use debit and get none at all.