As Larry Page said in an interview to one of the biggest venture investors Vinod Khosla, our society does not need every person to work 40 hours a week. Now, only 1% of workforce and resources are enough to cover essential needs of all people on Earth. Why do we go to work? In Page’s opinion, we do it to feel ourselves needful and to spend our time on something. There is no economic rationale and a use for society in a 40-hour week.