This isn't necessarily a bad thing. It's probably good to stop strangling the economy for a bit once bad actors disappear. Moreover, in many cases the regulators themselves are corrupt (e.g., regulators exempting lenders from regulation leading up to the 2008 housing crash), so the regulation may not be delivering the intended value and taking another swing at it in a decade may not be the worst thing. Further still, in a few cases, the regulation may actually not make sense any more due to some change in the landscape--it might be similarly good to back off the regulation, see what problems arise, and address them accordingly (i.e., control loop).