To some extent, the movie warns against the corrupting nature of power, as well as the obsessive need to do anything to hang onto it once you have it.
Plenty of guns, shooting, blood, and dead bodies. A young mother and baby are killed. Angry dog attack, biting. Bite marks shown. Gory dead bodies hung from a tree. Bullet-ridden Bonnie & Clyde car. Cleaning up blood. Threats at gunpoint. Dynamite/explosion.
A young couple falls in love and kisses; references to them getting married and having babies. Women in bikinis.
"S--t" heard twice, once in English, and once in Spanish (with subtitles).
A main character is a notorious, powerful drug dealer. Cocaine is mentioned but not shown.