Earlier quoted context omitted.
I mean, if it's really a great market that's underserved, then you should launch a payment processor that serves the market. People think this is about morality, but it's a lot more about the cost of operating in that market. I bet that there are way more claims of fraud, money laundering investigations, subpoenas and other overhead that the banks don't want to deal with. Like teenagers stealing credit cards to pay c…
A payment processor is useless without the possibility to pay with a credit card. And that means you depend on Visa, Mastercard and Amex.
On that note, the whole reliance on cards for on-line feels like a stupid hack that got way out of control. A card is just a physical access token for the account - it shouldn't be reused on-line like this. You should be able to generate per-payment tokens on demand instead. The whole mental model around online payments is bonkers - it's just taking the meatspace model and adding "but with computers!" to it, where it's the meatspace practices that are a kludge that digital doesn't need.