Earlier quoted context omitted.
One step at a time. Until then, you can use Murena or GrapheneOS.
AfAIK wero needs Google Play Integrity. So you are still stuck with Google. When that are said. I 100% agree with you - one step at a time. I think Wero will no longer depend on that in 3–5 years. It's just real challenges that the European banking system needs to figure out. The EU works slow, but it does move :) Kind of like the Ents in LOTR
Wero has no such requirement. The bank that you use to interoperate with Wero might require Google Play Integrity though.