Duo / Trio ABMM Needs development. I want friendly group games.

Im friendly player and only reason i finally decided to buy this game was when i learned about them ABMM system. And it works pretty good in solos.
But i cant enjoy this game with my friends, players just shoot us like its all out pvp mode, even after multiple friendly runs. ABMM system doesnt work or is weak on duo / trio because so many groups that get loaded / invited together has mixed ABMM rating.
People in groups are so frustrated or just believe they get shot on sight so they will adopt the same strategy.