There's also always second order effects or externalities which this incentivizes engineers to hide or play ignorant about. To ensure group cohesion other engin

There's also always second order effects or externalities which this incentivizes engineers to hide or play ignorant about. To ensure group cohesion other engineers also have an implicit incentive to not bring them to light. So they get their bonus and in three months the cost savings is undone as those come to light.