Do not gaslight yourself, trust your gut feeling and rationale. You are absolutely seeing cheaters, the game is filled to the brim in all game modes. Personally, I encounter far more games with cheaters than games where both teams are playing legit.
The company is not doing anything about it, only symbolic PR stunts called annual ban-waves that allegedly ban like 0.1% of total cheaters. Devs are too afraid to ban all cheaters, as that would mean nuking at least 1/3rd of the player base. Cheating is fully accepted in this game and its forums.
Cheaters are good boys, they enjoy the game, do not complain about it, they pump alts like there is no tomorrow and spend decent sums of money in-game because they know they will not get banned.
Cheaterwatch 2.