Alex Xu on Twitter: "/1 Why is the credit card called “𝐭𝐡𝐞 𝐦𝐨𝐬𝐭 𝐩𝐫𝐨𝐟𝐢𝐭𝐚𝐛𝐥𝐞 product in banks”? How does VISA/Mastercard make money? The diagram below shows the economics of the credit card
![Amazon.com : Printed on Adhesive Side, Outdoor/Indoor (4 Pack) 3.5"x3.5" - We Accept All Major Credit Cards: Visa, MasterCard, Amex, Discover - Store Shop Cashier Payment Notice Sign Adhesive Vinyl Label Sticker : Amazon.com : Printed on Adhesive Side, Outdoor/Indoor (4 Pack) 3.5"x3.5" - We Accept All Major Credit Cards: Visa, MasterCard, Amex, Discover - Store Shop Cashier Payment Notice Sign Adhesive Vinyl Label Sticker :](https://m.media-amazon.com/images/I/61DZjA1SiBL.jpg)
Amazon.com : Printed on Adhesive Side, Outdoor/Indoor (4 Pack) 3.5"x3.5" - We Accept All Major Credit Cards: Visa, MasterCard, Amex, Discover - Store Shop Cashier Payment Notice Sign Adhesive Vinyl Label Sticker :
![We Accept Square Credit Card Sign, Visa, Mastercard, American Express (Amex) and Discover 5" x 4" | Room Signs We Accept Square Credit Card Sign, Visa, Mastercard, American Express (Amex) and Discover 5" x 4" | Room Signs](https://www.room-signs.com/uploads/1/3/2/4/132467278/s213664488748692568_p128_i28_w2000.png)
We Accept Square Credit Card Sign, Visa, Mastercard, American Express (Amex) and Discover 5" x 4" | Room Signs
![Macro MasterCard in Hand of Man Close-up on Background of Visa B Editorial Stock Photo - Image of rich, cash: 99462783 Macro MasterCard in Hand of Man Close-up on Background of Visa B Editorial Stock Photo - Image of rich, cash: 99462783](https://thumbs.dreamstime.com/z/berlin-germany-september-macro-mastercard-hand-man-close-up-background-visa-bank-cards-euro-banknotes-money-macro-99462783.jpg)
Macro MasterCard in Hand of Man Close-up on Background of Visa B Editorial Stock Photo - Image of rich, cash: 99462783
![Does everybody have 4 different credit cards or is this as weird as it seems to me? : r/personalfinance Does everybody have 4 different credit cards or is this as weird as it seems to me? : r/personalfinance](https://external-preview.redd.it/ALiUm83eDl0gHWfVZm-1Z8xG7INxqch-c7m7axGOK8U.jpg?auto=webp&s=48a63cdd4cf8dafb7ec86c8398620b853aecfaa3)