Earlier quoted context omitted.
> Walmart has observed a severe misalignment of incentives that has plagued the payments system in the United States for decades. Certain incumbents and large participants enjoy massive profits by stifling innovation in payments, ensuring that account access is limited to a small number of networks, and perpetuating barriers to entry for alternative solutions. Controlling this access allows the dominant players to ex…
They are ignoring the systemic manipulation of the entire market against people deemed "undesirable" or that are just poor. But well, they probably never noticed it.
Neiman-Marcus is less likely to complain about their audience not having access to modern payment rails; they might kvetch about the cost of accepting a Platinum Amex, but that's a different debate entirely.