I mean, why? 
Do they just love these Vietnam type of pointless waste of life wars or do they have no other financial opportunities whatsoever and get suckered in by the signup bonus?
I cant imagine anyone at this point believing the lives taken/lost in Iraq have been any benefit at all to this country

Do they just love these Vietnam type of pointless waste of life wars or do they have no other financial opportunities whatsoever and get suckered in by the signup bonus?
I cant imagine anyone at this point believing the lives taken/lost in Iraq have been any benefit at all to this country