SBMM is a cancer, all cods before MW2019 apart from AW didn't have it. It punishes you for improving at the game. Why have streaks and nukes etc. in the game then add sbmm?? COD was always based around a variety in skill in random lobbies that prioritized connection. Keep SBMM for league play/ranked ONLY. I will never play a trash SBMM game like Warzone or MW2019 or Cold War.