I must say it's always the way, those that sit and judge do so from the comfort of a nice warm office and have never actually been out at the sharp end.... and I mean the sharp end, foot patrols and in contact in the theaters involved, not inspecting mess halls and issuing dress regs.
War is never going to be an all action hero film set, its real and just as somethings went on that shouldn't have on all sides. that will have been happening since man or women picked up a Tyrannosaurus Rex bone and belted his or her neighbour with it.
IMHO