The VPN provider could obviously just accept cryptocurrency from users in France, so is the theory that France is going to threaten Visa with not accepting Visa

The VPN provider could obviously just accept cryptocurrency from users in France, so is the theory that France is going to threaten Visa with not accepting Visa anywhere in France if Visa doesn't block foreign VPN providers in foreign countries from accepting Visa from foreign users? How would even that be effective, since you would only need one VPN service to choose "stop accepting Visa"?