Whoa, hold on now. This is a movie, not a documentary. Although subjective, movies generally run from bad, to entertaining, to great.
I saw this movie, and it was somewhere betwen bad and entertaining, maybe a little on the bad side. Would I recommend it? Probably not, unless you're a war movie nut, like me, then you might enjoy parts of it; but by and large I thought it was a dog.
Two aspects o the movie were somewhat interesting however. A) the movie showed some aspects of sniper training and technique; mildly interesting, 😎 the movie tried to depict "The Highway of Death" or "Mile of Death", which, for any of you that remember Desert Storm, was the Jahra highway that leads north out of Basra that the Iraqi Republican guard and various other unlucky souls tried to flee Kuwait on. There, on the night of February 25th, and the following day of February 26th, in 1991, the USAF pounded a large convoy headed back to Baghdad.
Here are some sites of that event:
http://tinyurl.com/ohc2q
http://tinyurl.com/37tzo
Some bodies were incinerated so thoroughly, that all that was left were almost perfect forms of humans frozen in their death grimace. Jarhead touches on this real life event, though briefly, trying to convey the horror and bizarrness of it. Excepting these few positives about this flick, overall, I thought it was fairly lame and not very entertaining.