>>64016545
They know and use it, but they can't go too far because "muh optics".
If you've seen Elite Squad 2 the intro scene isn't even that exaggerated. Some leftoid prison reform guy gets taken hostage by inmates and BOPE canoes the dude's head with a FAL, then the image of the leftoid with a blood stained shirt is used to criticize the brutality of BOPE teams.