The article from Folha investigates the current state of Brazilian institutions responsible for oversight and their effectiveness in preventing misconduct like that seen in the Master case, associated with banker Daniel Vorcaro. It raises concerns about transparency and accountability within these entities, questioning whether they are sufficiently equipped to handle and prevent future crises in the financial sector.

The piece also reflects on the broader implications of institutional failures, suggesting that without strong governance and regulatory measures, similar scandals could undermine public trust in financial institutions. It explores calls for reform and greater oversight as essential steps needed to rebuild confidence in Brazil's financial systems, which have faced scrutiny due to past irregularities.

Ultimately, the article argues that the responsibility lies not only with the individual institutions but also with policymakers and the government to create an environment conducive to accountability. It emphasizes the need for a collaborative approach to restore faith in these crucial control bodies, as they play a vital role in maintaining the integrity of Brazil's financial and banking systems.