Is working than 60 hours a week necessary to have a good team? Sure, having FU$ as you put it removes the necessity to keep the scale of your work life balance

Is working than 60 hours a week necessary to have a good team? Sure, having FU$ as you put it removes the necessity to keep the scale of your work life balance tipped to the benefit if your employer. But again, a good work life balance should not imply erosion the team.