low conscientousness people can be alpha and vibrant, but also dysfunctional
 
high conscientousness people can be beta and boring, but also stable
 
These especially translate to increasing prowess in small or individual violence in the former, and better collective violence in the latter. But there is always too much of a good thing, and need for counterbalances
 
Ultimately it is the trade off of living only for yourself and living by others' approval at play