I believe the answer is: Counterproductive behavior that reinforces procrastination.
This type of attitude often created from overconfidence in their skills. This belief would make them more inclinced to give less effort in doing their obligations, and reinforce themselves to constantly seek distraction toward any other else beside their job.
The quote from the study skills library at California polytechnic statue university states that "the procrastinator" believes he/she can complete a task at the last minute easily. This can lead to counterproductive behavior that reinforces procrastination.
North Korea considers the United States a threat and an outsider that shouldn’t be on the Korean Peninsula. The military exercises are seen as a act of agression