People just gotta stop whining and suck it up. WBMM's matchmaking performances will never be a true indicator of the real strength/potential of a player, there is no communication involved which is the basis of any proper gf match, just take it as a good warm-up/training session but please, don't be obsessed by yours / other players' MMR or ranking, this is silly af.
Yeah, sometimes you will get picked by a captain who doesn't have a clue about who the players are, it happens rarely but it does happen. When it's the case, just try your best, keep the toxicity level to a minimum and move on to your next game, it's one game out of 10, and saying that 'it is your regular experience on the WBMM' is simply a false representation of the reality. Everybody is bound to experience these sort of situations one day or another, the more you manage to keep your frustration under control, the easier it gets.
This man has never played matchmaking in any game before ^
This man have played matchamking on native for 1 years when there was a completely different and way better system
Native WBMM has been using the captain pick system for a while and it's vastly superior to the terrible MMR-based mixture you would get before that.