The flow of funds is from: A—>B A is the sender, B is the receiver A to B requires a payment channel For example, Visa, MasterCard, UnionPay, Stripe, Alipay Today's blockchain is clearly a more convenient and faster channel Crushing all the old channels But why is the development so slow? Because most people are currently caught up in the A end No one is really building on the B end to get B to accept it Although there are already some B ends doing international trade They are still a minority in the entire socio-economic system One major reason for Alipay's rapid development is based on Taobao If today Amazon starts promoting blockchain to B end merchants Recommending they use wallets and settle with stablecoins The entire industry's development would be very rapid Unfortunately, Bezos is obsessed with his beautiful doll As if he has been cursed Looking at our A end giants It seems that no one really wants to do this The volume on the B end is the current industry dilemma Everyone is squeezed at the A end Competing, cutting each other, cursing each other, fighting each other A stagnant pool.