Did you actually read my post? I ask because you're arguing against something I'm not talking about. Could you please explain what "hiding the charges untill it's essentially to late" has got to do with what I'm saying, please?
Regardless, I believe your argument to be false because corner shops don't quote you £6.50 but secretly charge you £7. The amount you pay should be clearly displayed on the card machine, therefore I hope you can understand why I believe your claim that anything is "hidden" is a fallacy.
What I said was, the card processors are making more from interchange fees than corner shops are making from having a 50p charge. I made this point because people seem to be selectively ignorant here and only whinging about the 50p charge and shopkeepers making profit, while completely forgetting that interchange fees exist, and that it generates FAR more.
I have calculated a figure using figures available on Wikipedia and barclays website, although the temporal range is vague, it still amounts to $108,000,000,000. If you can find some published figures which show how much corner shops have generated from 50p card charges, and it amounts to more than 108 billion dollars, then, and only then have you have successfully refuted my claim. I hope I have made it clear why I believe you non-sequitur argument doesn't actually refute my claim.
Perhaps you should read the associated Wikipedia article. Here is the link, and I invite you to look specifically at the section entitled "Controversy", you won't miss it, the section is rather large
https://en.wikipedia.org/wiki/Interchange_fee
You might want to read the rest of the article, not just the Controversy section, you clearly still have no idea how this all works despite having a reference article and people who have worked in the industry trying to help you.
One last time, Interchange is PAID BY the card processor TO the card issuer.
This is why credit card companies are perfectly happy to have customers who pay off their balance every month, they make money from every transaction anyway, yes annual fees and interest are great too, but not the sole source of income.



