Some people, especially teenagers, don’t want to be separated from their friends when hanging out. If someone in the team is using drugs, they will provoke you and say dirty words to you. They will make a bet on you and encourage or seduce you to take drugs, saying that you can take all the money if you use it.
Also, if you go to clubs and pubs or attend raves and parties too often, there’s a higher chance that you will be targeted by drug dealers. They will put that “magic power or pills” to your beer or coke when you’re not looking. If you drink it, you’re trapped.
Once you take the first stop of drug usage, you can hardly get out of it. Most drugs are designed to be extremely addictive. An individual cannot give up taking drugs by him/herself. External and professional help is necessary.