Add in fatigue, stress imposed by management, lack of training in the specific aircraft type, and you have a recipe for disaster.
The crime here is that the company has known about this type of reckless flight department management philsophy for over 4 years now, and as a Part 91 operator, it really is upon them to clean up their own act.
Obviously, they have not, will not, and safety is still secondary to the company mission.