DISCLAIMER: My opinions are biased and no offense is intended. Do not preach to me on how people can do what they want. People do this shit because they want to. I know that!
Personally, dip would be one of the last things I would ever do. It's incredible gross, unattractive, and the addiction and side effects are as bad if not worse than cigarettes. I saw a guy with half his face surgically cut off because of dip. The cancer in his mouth was that bad. I think its a stupid thing to do. Same thing with cigarettes, except they're less gross because you don't have to see what comes back out. When you see someone smoke, you say, "Oh, they're smoking," but you don't see them 60 years down the road hacking up shit from their lungs while they're hooked to an oxygen tank. With dip you see it right there.