The reason why people do drugs such as ketamine because some people say if you don't do drugs you are not cool and you feel that you don't fit in. Also if you are tensed you take drugs to relax or escape the pain. Finally the reason why people take drugs are because a group of people first sell it to you for free and if you do take it, your going to get addicted and they are going to put the price up. They target young people because they trick them and lie to them that it's candy or a type of rock candy. (Popping Candy in your mouth).