Bug-Creator
macrumors 68000
However, in many other countries the transaction fees are capped at a much lower rate, e.g. 0.2% for debit cards in the EU,
Well yes, no kinda...
At least here in Germany many shops just don't accept credit card as their margins just don't allow for the higher costs.
Also everybody has a debit card that working just fine.
Customers on the other side simply see no reason to get/use a CC as it would barely get accepted. Plus "Kredit" being a dirty word for many.
But yeah keep your free "bonus" that you had just prepaid in 800 installments every time you bought Soy-Latte-Cappocino 😛