- If a task can be automated and done better by a robot. It should. Humans should not perform such tasks.
- If making the robot is harder than the task, only make the robot if saved energy over time is greater than doing the task.
- If the task is useless, pursue it only if it enables happiness.
- Useless tasks that do not promote happiness are scourge and should be eliminated forthright.
Beating FFXIII was clearly category 4.