Fraud? Abuse? Fine, let me put cash onto a card and if that card gets stolen, oh well, my loss. Mastercard should have no say in what what speech is considered acceptable outside of their offices. We don't care what execs at a water company think? Why do we care about the people at Mastercard?
Which is why some merchants get effectively blacklisted if they have too many fraudulent transactions
Though i agree with the idea of a debit card that doesn't allow chargebacks, but without so many annoying restrictions.
No company or individual should be denied the right to receive funds digitally without due process.
Companies should be free to transact with or exclude anyone, but there should be neutral infrastructure that facilitates the flow of money, with multiple players each with differing rules and risk profiles setup to help people and companies access it.
No one financial institution should be able to dictate the speech allowed on a platform.
What's the status of FedNow?
You can never rely on governments or corporations to have reasonable policies. Any payment system that is centrally controlled will inevitably be corrupted.
The payment networks have power, and if you can twist the arm of the gatekeepers, people subvert that power.
The only thing I don't know about these days is with the stablecoins, how do you avoid the government sinking their claws into you if you intrinsically (esp. if successful) have to hold that much in cash or short-term instruments? Or you have something like tether, which leaving aside anything else, you can definitely say is comically opaque for an entity that is nominally running $160B.