I remember as a child watching a wonderful movie called Animals are Beautiful People. The movie is about the different animals living in Africa and how much they are like human beings. In one scene, a native shows the technique for catching monkeys. They would catch monkeys, not for food, but for water. The monkeys knew where the water was so the African would give the monkey salt. After getting very thirsty from licking the block of salt, it would lead the native to the water source. The interesting part is how the monkeys are caught.
First, the native would make sure a curious monkey is watching him. He then would but some nuts, berries, or other food into a hollowed out log or rock. After a while, curiosity gets the best of the little monkey and he just has to know what is in that hole. The opening is just large enough for the monkey to put his hand in. When the monkey grabs what is inside, his fist is too big to pull it out of the hole. Hes just too stubborn to let go of his prize and pull his hand out. The native can simply walk over and tie the monkey to a tree.
The reason I relay this story to you is to demonstrate how these big drug companies...