But there's another reason to get shut of Visa/Mastercard: Trump controls them. He can order them to cut off payment processing for any individual or institution that displeases him. He's already done this to punish the International Criminal Court for issuing a genocide arrest warrant for Benjamin Netanyahu, and against a Brazilian judge for finding against the criminal dictator Jair Bolsonaro (Trump also threatened to have the judge in Bolsonaro's case assassinated). What's more, Visa/Mastercard have a record of billions (trillions?) of retail transactions taking place between non-Americans, which Trump's officials can access for surveillance purposes, or just to conduct commercial espionage to benefit American firms as a loyalty bonus for the companies that buy the most $TRUMP coins.