Better him than one of ours.
Yeah it sucks, it sucks when anyone dies. It would be really really nice if we could all just get along and be all on the same page, but when has that ever been the case? I didn't support our invasion of Iraq, but whats done is done and we owe it to those people over there to get rid of these insurgents and give them the real freedom and better quality of life that they were promised. Unless the insurgents have a change of heart, which isnt going to happen, that means people are going to get killed. We don't have to like it, and we shouldnt, but we all need to accept the fact that the world is a violent place and that when disagreements arise that involve the fate of countries, we can't just call up Dr. Phil and have a feel-good talk to work things out.
If you choose to take part in armed conflict, then you understand the fact that you very well may die as a result of that choice. If he didn't want to die, he should have threw the RPG away, put his hands behind his head and laid down on the ground. Instead he chose to point it at a group of people who were obviously better trained/armed than he was, and he died. Obviously, in his mind he valued whatever cause he was fighting for more than he valued his own well being. I don't feel sorry for him.
If you want to feel sorry for someone, feel sorry for the innocent guys over there who are only trying to help rebuild the country and give these people basic needs like power and water that are getting killed by these barbaric sons of bitches. Feel sorry for the civilians over there who want the way of life we are trying to give them (which is much better than fundamentalist islamic rule, if only from a human rights standpoint) and cannot have it yet because of the small, vocal, and violent minority who want to impose their twisted way of life upon them. Don't feel sorry for the people who made the choice to pick up a weapon and fight.