What about an organization that would build such willpower into people instead of just selecting those which already have it ? Maybe it's possible, and I think

What about an organization that would build such willpower into people instead of just selecting those which already have it ? Maybe it's possible, and I think it would economize more of the available human resource. A bit like lean management applied to people. It seems to me that self confidence and willpower is a direct result of social confidence. If you know the group is behind you it's simpler to become strong, maybe.