People are hwid banned already by using other detected cheats. Now, every time they start COD with a new account and inject something (even macros), they get banned again.
If you wanna stay safe in COD, just play with no recoil macros and you'll keep your account.
Most memory cheat providers (like aimbots, ESPs etc.) have a ban chance of about 20% and they can't figure out why
If you are following the macrokingz tutorial correctly and don't use any other cheat, then you won't get banned. I am playing since COD release with the macros and I never had any issues.
facts.