the world is corrupt and that will never change, but fighting soldiers are trained specificly to kill and manage with it physically and mentally so there morals are non existent when in these terrible warzones, watching colleagues being murdered, who theyve spent more time with in six months than they will have with there wife over a year. just think whats going through there mind over the rest of there tour when theyv killed members of the organisation who took there friends life and almost certainly many more. personally i think chopping there fingers off is a kind approach seen as though they were the fingers of a murdering, IED planting, heroin cultivating rebel.