How does digital euro replace credit cards? That's basically the same as direct debit. It doesn't address the reason why I use credit cards. I use credit cards as a proxy for my bank accounts. I know that my issuing bank will protect me from all fraud so I don't have to worry about losing money if I buy something from a fraudulent merchant. I also know I can do things like chargebacks if I have to. None of this is ad…
In EU most people use direct debit. The term "credit card" is almost synonymous with debit. Chargebacks theoretically exists but they are more complicated, I don't know anyone who ever did that.
I have some Irish friends. And Ireland seems similar to the US when it comes to credit card usage (vs debit). I assume that is because Ireland is heavily influenced by US and UK banking habits. On other hand, Germans only use debit cards.