..colombia....the lost city?

i heard its dangerous going into the jungles in santa marta "lost city" colombia... i heard there are "guerillas" all inside the jungle...my question is ..will it still be dangerous if i go to buy thousands of kilos from them?(just a question,not my intentions!) if i go and tell them i wana buy tons of coke every two weeks will they still harm me??? (again i dont intend to buy any coke! just wana know!) they need customers right? so how u do business with these guys?(for the third time..have no intentions of doing this!!!) lol