But skipping ahead, the film takes some liberties. Early on, the movie shows Kyle taking part in a rodeo before finding his girlfriend in bed with another man, whom he quickly dispatches. While Chris Kyle participated in “saddle bronco bustin’ ” from high school into college, his rodeo career ended when a bronco flipped and left him with pins in his wrists, broken ribs, and other injuries. Neither his brother nor an unfaithful girlfriend are mentioned in the book, but he did become a ranch hand to pay the bills after partying with rodeo groupies drained his income. During this time, he approached the recruitment office to enlist—not, as the movie suggests, because he witnessed American lives lost on the news, but because he had always intended to join the military following school.
When his rodeo injuries precluded enlistment, Kyle quit school to work on ranches full time. However, he soon got a call from Navy recruiters who reversed their earlier decision. In the movie, this waffling is glossed over to make his enlistment seem like a streamlined response to injustice—Kyle goes straight from busting broncos to SEAL training.