Brazil's recent credit surge at a 15% base rate isn't a policy misstep—it's evidence of deeper market evolution. Fintechs are democratizing access to finance in ways traditional banks never could. As income levels rise, more people are entering the financial system through mobile-first platforms rather than brick-and-mortar branches. Central banks are adapting too; monetary policy continues its core function even as the financial landscape fragments. What's happening in Brazil mirrors a global shift: when technology lowers barriers and incomes climb, credit flows naturally to underserved populations. This isn't reckless expansion—it's financial inclusion in action.