Matchmaking is entirely out of control

Something has been changed, again, with matchmaking where it is possible to end up on the losing team 6, 7, or more times in a row no matter if finishing on the team in the top 5 or outside of the top 5.

Does not matter which game mode is picked, does not matter how long you stay in the game mode, does not matter how well I play respective to class and team goals, I am seeing more and more that EA ensure someone is locked into negative matchmaking for extended periods of time with zero means to understand why. 

As a consistent player, I go back to the Battlefield 2 days, and I do not recall such an imbalance of real favoritism. I may be no more than slightly above average player at best but why the intention to ensure my experience is pure negative. 

With player drop off continuing, why is EA ensuring more leave the pool of players doing things like this?