The point is, no human can counter the recoil exactly (all the time), to make the bullet stream land in a tight group, its just statistically impossible, you'd have to hit all the right corrections at the right time to make the gun completely dampened and no one can do it over and over again repeatedly, as a great majority of streamers seem to be doing
several streamers do a great job controlling the recoil, its actually quite noticeable in comparison to those who use scripts to those who don't, when you see a tactically good gamer vs a gamer whose scripting, their play styles differ greatly, those who use the anti recoil scripts seem to brute force encounters, relying on landing more shots than the other team, over out playing the other team with tactics and strategy as most gamers are forced to do since they will not land every shot, to guarantee a knock
it just seems that if Respawn or even EasyAntiCheat will not detect or punish use of these scripts, its going to simply be par for the course eventually for every gamer that wants to compete and win