Your own link said it 33%, so not the majority.
A union has no obligation of "independence".
Being member of a union does not mean you agree with everything, just that you think it's the best to defend your interests.
The "Fête de l’Huma" is not the Communist Party's annual conference but it is indeed left leaning.
There is no need to write communist in all caps, it's not an insult.
For your last point you'll need to provide sources.
It doesn't seem those take the game output into account, maybe I missed something but they just seems to be controllers with scripting capabilities.
The idea of a decoupled cheat would be to acquire the game state from outside the computer running it, either by filming the screen or taping into the video output or the network input, then analyze it and run some aimbot (or any other kind of cheat) on it and finally send the cheat commands as if it came from a legitimate controller, through usb.