Comment by triceratops
16 days ago
There are multiple credit card companies. They try to attract customers and merchants with promotions and lower fees. Even Paypal has competition.
Companies have cracked the problem of signing up clients and vendors simultaneously in other sectors of the internet economy. This is an annually recurring revenue stream that virtually every adult will spend money on. I'm not super concerned about competition, as long as anti-trust enforcement remains strong.
there are multiple credit card companies, but only 3 big payment systems: Europay, Mastercard, Visa. that is the protocol: a triopoly that controls everything and then a handful of companies that wrap the same product and can't fundamentally change it.
Not unlike generic laptops that are made by OEMs in taiwan and resold by dell, and whatever small company.
"Solving" the problem of signing up clients and vendors at the same time is a different problem for the companies. They benefit from the vendor lock-in. The "solution" is to establish a monopoly