Earlier quoted context omitted.
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. https://eur-lex.europa.eu/EN/legal-content/summary/fees-for-...
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.
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;