They risk their lives some times just for $10 a day, in order to deliver alcohol to the Iranian people:
http://www.pbs.org/frontlineworld/rough/2007/08/flwrc56.html?c=3wm [1]
Links:
[1] http://www.pbs.org/frontlineworld/rough/2007/08/flwrc56.html?c=3wm