If SBMM does not work why when there were two 6 vs 6 playlists did content creators and high skill players still complain that they had no place to relax. If CBMM was so popular a playlist why was it so empty that they felt the need to complain to the point that the SBMM 6vs6 was removed.
Not everyone has the ability to get good at pvp that is a fact ! There is only so much you can do in terms of learning map awareness load out weapons etc before it comes down to reaction time and skill and for some no amount of playtime or practise will help with that.
And your always going to see inexperienced players with non meta load outs. People that are willing and trying to learn but cant because there thrown into games against players with years more pvp experience than them.
We are talking quick-play here you shouldn't need to have the best weapons/ load-out or have to Team up with communication to enjoy playing an evenly matched game.