Wero is expanding around Belgium, France and Germany while Bizum has "joined" the European Payments Alliance with Bancomat and SIBS from Italy and Portugal respectively, not sure how these work exactly as I'm also located in Spain.

My point being, if these payment systems start becoming more interconnected and join within a standard, I wouldn't be surprised if we eventually saw Bizum cards around here, Wero cards in other places, and many more.

At least that's my take on it. Of course there's still a long way to go, such as developing the system, banks adopting it, businesses adopting it, then customers (which would probably take years, many people wouldn't bother switching at least until their current card expires)