Far Cry 3 has a relatively expensive item economy, IMO, and money is a little hard to come by when you're at the early parts of the game. Compared to some of the other games I play, I find myself having to frequently grind killing people, and manually collecting the loot of every fallen individual just to get a little money.
What are efficient ways to get the big bucks (maximum money for minimum effort, preferably methods which are repeatable) in Far Cry 3?
EDIT: I'd like to add that at later parts of the game, money is no longer an issue. My problem now is where to spend it. Even though my wallet has reached the maximum crafted capacity, I'm still hitting the limit. =)