[toomuchtodo]

I think there's value in borrowing a bit from various cultures. American individualism has a role in creating a strong sense of self and instilling confidence (but take it too far and you get the examples enumerated here about isolationist preppers), while Japan and Europe have strong sense of community (leaning more towards Europe due to Japan's culture causing a bit of oppression around individual identity in deference to the whole) and coalescing around shared struggle and overcoming that struggle.

There is a reason they break you down and build you back up as a team in military bootcamp.