War Thunder Matchmaking System Is Vey Poor

The matchmaking system in War Thunder is very poor. You have set the IS-1 from Rank 3 at a battle rating of 5.7, and I find myself fighting against Tiger IIs, unable to penetrate their armor. The opposing team is camping, and the matchmaking is simply not fair.
While playing with Rank 3 vehicles, an IS-2 came into my match, which didn't help at all. I feel that I could achieve better results by randomly pressing buttons on CMD instead of relying on this matchmaking system. The points earned at the end of the match are also very low, which seems to indicate that you want us to spend money to progress.