Its exactly how rolling stones described it, too dumb to criticize.
The movie portrays him watching 9/11 on TV and in the iraq war in the next scene, forming that link for audience. Credibility lost.
And as others have pointed this is a falsified biopic at best. The real Kyle was devoid of what little remorse Bradley Cooper’s rendition showed, as is apparent from his memoirs.
And for the records snipers arent exactly in the battlefield. The whole point of being a sniper is not to be seen and dismantle the enemy from a safe vantage point at some distance. Cowards is the word Michael Moore used to describe them.
Misleading glorification of a soldier who enjoyed killing.