About the clockwork hack

I was using that hack and I don't see how its detectable ? I mean seriously you have so many options how to play with it, this was the first hack that I used and it was easy to hide I mean who runs and headshots all of the oponents ?

With that hack I didn't get VAC banned and I never was reported for overwatch becouse I was hiding the hack really good, I wasn't looking trough walls and insta kill the oponents when I see them.

I wonder how so many people got VAC and I wonder how this hack is detected Please leave your opinions below.
Thanks for reading

its more like where the fuck is the next clockwork hack gonna come out