VISA + Master just work _for now_. Debanking Nicolas Guillou[0] was a financial Greenland.

Short-term negative-sum transactionalists are governing the US. Even if November stabilises things somewhat, the cat is probably out of the bag.

Trust comes on foot, but leaves on horseback. _That_ is why a well-integrated EU-based payment system is needed.

[0] https://en.wikipedia.org/wiki/Nicolas_Guillou