That sounds like a very big mistake to me. And a missed opportunity: in some countries, banked work together to develop their own systems. People can send money to each other and pay everywhere with a small app that is not BigTech from the US.
I think there should be such an app in every country; you don't want your payment system to fully depend on US companies.
I don't know anyone in Switzerland using Apple/Google Pay, which IMO is a national success.