How the US, China, and Brazil Handle Refunds: A Tale of Three Payments
How do payments work in the US, China, and Brazil?

Most Americans assume the world's payment systems work like their own, but the US is unusual in its card dominance and rules that shift fraud risk to merchants. This article compares the journey of a fake pair of Air Jordans bought in San Francisco, Hangzhou, and São Paulo, showing how refunds differ: US chargebacks act as a privatized small-claims court, China relies on government mediation, and Brazil's Pix offers instant settlement but no buyer protection for product disputes. It also explains why US merchants pay 2.6% fees versus Brazil's 0.22%, bundling micro-loans, insurance, rewards, and credit history into the card swipe.
If you stop to consider what just happened, you’ll realize that we just used a privatized small-claims court where the burden of proof largely falls on the defendant.