I do it when a teamate and i synergize well team wipe with a zarya ult maybe . I hope this doesn ' t get misconstrued as me saying thanks for finally doing something . <| sep |> Sure I agree polygamous mating strategy might not be optimal for humans . It ' s just that I was wondering if it could be an instance of branching phenotypes at work . Voles have been shown to have a gene dictating monagamy versus p o l y g a m y s w i t c h e s m akeprairievolesfallinlove 1 . 13112 iirc it controls oxytocin production which is responsible for bonding . Even if it ' s disadvantageous , there ' s instances of it happening all the time . Single mothers , kings , harem cultures . Regarding chimps , I didn ' t mean to imply the genetic relationship had anything to do with it . You see war and raids in a lot of insect colonies and meerkats as well . My thought process is that historically , we ' ve always drawn our lines to mark our territory and fought with neighbors on the other end for resources .