Substance abuse (in my experience) has nothing to do with smarts, morals, or ethics. It has everything to do with feelings of alienation as well as just being detached from everyday life and the people you come into contact with. Take me for example. On the outside I'm in the 1% for people my age. Yet inside I'm a train wreck. It's like there is a hole inside of me, and no matter what I do it just gets bigger over time. I've attempted to fill that void with everything from drugs, alcohol, a relationship, academic & work success, money and nothing has worked. It all just sinks into an abyss that only gets bigger and bigger each year.
Where do the feelings of alienation and detachment come from? I wish I could tell you. What I can tell you is that I've met two people in my entire life who I"ve felt I can pour my soul out to. One of them I no longer talk to. I mean, as much as I would love to, I can barely even talk to my parents; I can talk sports, TV shows, movies, and perhaps work a little bit with my Dad but that's about it. My mom, forget any type of conversation, let alone any type of talk about feeling or emotion. My brother, I love to death, but we hardly said five words to each other a day even when we lived together. I moved to the other side of the world, literally, and I've talked to each of my parents twice for perhaps ten minutes each time and nothing was said. I don't know... maybe it's me. It probably is me.
So if the detachment and alienation came from anywhere, it was probably home. Until someone figures out how to address problems like the ones mentioned above substance abuse will continue to flourish. And my "problems" likely pale in comparison to those of others. Putting people who use drugs in jail is like putting a bandaid over a torn off limb to stop the bleeding.
I hope the above doesn't sound too woe is me. I don't blame anyone or hold any grudges against anyone, people are the way the are. I accept that. I know what I did in the past, and I accept it. It is what it is and I just keep on living my life.