are you serious? I dont know where you learned tactics, and I'd dare you ask someone whos been there what constitutes "cover", the answer is looking down your weapon scanning for targets. He is clearly in the open hence the pistol directed toward the threat, I sure as hell am not gonna expose myself in the open with my buddies looking all around. And the "low ready", position two, is a threat possible but not observed position, I.E. moving through the bush, walking a patrol in an urban street, these guys cleary think there is a legitimate threat to the left from our view and have a buddy crossing a danger area, any way you look at it they are wrong as two boys.. well you get the idea