By not demanding better legislation, you're still being ripped off. What you describe as a "very nice low rate" is higher than the legislated EU wide limit.
But I get minimum 2% cash back when I use my card. Prices are 0.4% higher because of the fee, but I still come out way ahead. You can easily get 5% back on gas, groceries, Amazon purchases, etc. American credit cards are awesome if you know how to use them.
Funny thing is I'm still getting between 3% and 5% cashback on my US cards that I use in the EU. Those interchange fee limits are probably EU issued cards only.
That is probably your card issuer loosing money because US cards used in Europe is a small enough segment to not demand any policy changes.
In particular the articles talks about exemptions:
> provides for a limited number of exemptions, such as business cards used only for business expenses being charged directly to the account of the company;
https://eur-lex.europa.eu/EN/legal-content/summary/fees-for-...