Ppractical question for everyone outside Spain is whether this spreads, and the honest answer is that it already has in pieces. Payment method in your own name is standard in terms and conditions almost everywhere already. It's difficult to answer definitively whether other regulators will make it law, but the operators mostly claim to do it voluntarily, so making it law costs them a verification project and nothing else.
That's usually the sort of rule that travels.
That's usually the sort of rule that travels.