The PUK report reveals that big bank regulation, particularly the Too Big to Fail (TBTF) legislation, has failed to protect institutions like Credit Suisse during crises, necessitating state intervention. Despite intentions to bolster equity and ensure stability, the regulations were inconsistently applied, leading to significant taxpayer risk. As reforms are anticipated, the reality remains that state support will be essential in future financial emergencies, prompting discussions on the implications and costs of the implicit state guarantee for major banks.