I'm also not complaining. For me the most important someone should focus, is the shots from two teams.
But yes it's weird in some games how this bp comes.
I understand that a 3-6-1V (3D-DMC-2MC-3AM-ST) gives some + bp vs a 4-5-1V or a 4-4-2 flat but still with some important quality difference and the other factors (not presence and bonus because my opponent wasn't watching but support-tickets) cannot be explained.