Lol you're going to get me started on the whole reason behind my career-choice

That's a good question. Not only in Mexico, but all of Latin-America. A good documentary you should check out is War on Democracy.
Anyways, sad thing is the drug war IS shared responsibility with USA. They consume, we produce. They provided the cartels with guns, they trained the cartels, they benefit in money, some of the world's largest drug consumers, 40 million cocaine consumers, major consumers of meth, marijuana. Mexico is a large producer but veeeery small consumer. (3.7 million had even tried a drug in their lifetime by 2007)
This is a HUGE problem especially the region where I'm from. USA gets Miami and Las Vegas paid for while my family gets shootings with the all-American AK47s.
Other than personal benefit, that is what I'm still trying to find out. Out of both governments and both pueblos (people), I get Mexican citizens are the least in concern of those benefiting, but I still don't know why.
---------- Post added 2011-10-30 at 10:43 ----------
http://youtu.be/J1zZNbqi53o