@poom-balthe
Im gonna play the devils advocate here but how do you know this? Do you have any actual proof that what you are saying is true? Ive seen people claiming that hackers use "semi-accurate" aimbots that misses some shots on purpose to fool spectates or the anticheat system, or hacks that can be disabled and enabled at will, but I havent seen a single actual proof that any of these exist. Where do you get this insight in the world of hackers, if I may ask?
And as far as I know, there are no way to manipulate the game so that bullets will noreg on you but your bullet will land as usual, since the hit detection seem to be client sided. Ive experienced noregs on enemies for sure, but I dont claim that happens because of hackers since its much more likely its because bad servers. So if you see this often, please record some of these fights and post it here and then you have some proof onwhat you are claiming.
Like @EA_David said, adding "absurd conspiracy theories" doesnt bring anything good to the discussion and thats why I posted this thread where I at least bring some actual evidence that the anti cheat seem to be broken when this guy can headshot-only his way from Bronze to Diamond 1 without getting caught. Thats evidence, but what you are saying is purely speculations tbh.