Why are recoil scripts so rampant?

@Awhoo_Thunder
So are you saying that my KD is below 1.0 in part because of cheaters having an advantage over me? (legit question)

My aiming has significantly improved over the last month, but I wonder how much of my performance is due to who I am up against in many matches? How many have an advantage over me due to cheating and how does that impact my stats?

I've gotten to the point I am not concerned so much with my KD any longer, because I reasoned it is likely negated by cheaters. However, I do focus on the satisfaction of drilling a player into their box with a single 25 clip in my RE45. Now that is loads of fun and I feel great when i do it consistently.