also the way it makes people act is not always so great either. And one of my personal observations is often the people who like it the most are the people who really should the most stay away from it. It inflates the sense of ego and often the people that most enjoy that from my observations are people who don't deserve to have an inflated ego. (like my second boss, the one I didn't know what was wrong with him until I saw him doing the perp walk on the news) Dude looked like someone cloned the fat guy from CSNY but some how made him ugly as sin (David Crosby) and three times as hefty, and that dude would hit on any woman like he was a super male model made out of smoothness and charm. Yeah that's how I first figured out what that stuff does to people. I spent a lot of time thinking what the feck is wrong with that dude. My first guess was damage to the frontal lobe.Me neither not since I lived in Central America in the late 80s. I saw how the stuff was made and since cement and petrol was used to leech the stuff from the coca leaves I wouldn't want to stick that crap up my nose!