What would drive you to leave your home with little more than the clothes on your back? If you live in a country riddled with violence and virtually no opportunity, leaving your homeland and your family may be the best option. Stay, and you have a bleak future, rife with unrelenting violence, organized crime and street gangs. You'll live under a corrupt and unstable government, facing raging unemployment and staggering poverty. Leave, and you have at least a glimmer of a better life.