Most workers who are fortunate enough to exert some control over their efforts—such as knowledge workers, small-business entrepreneurs, or freelancers—tend to avoid taking on so much work that they crash and burn, but also tend to avoid working a reasonable amount. They exist at that point of maximum sustainable overhead tax that seems to represent the worst of all configurations, as it maintains the pain of having too much to do, but keeps this pain just manageable enough to avoid reform.