I am ex military and can just see it out on the battlefield:
RECRUIT "I'm not goin' out there sarge" , "them fuckers are shootin'", I could get hurt".
SARGE "GET YOU'RE FUCKIN ARSE OUT THERE OR I'LL FUCKIN SHOOT YA MESELF BOY !!!!"
RECRUIT "Health and safety say I can't sarge".

One shot rings out

You can guess the rest....