Ditto to this, I know 5+ motorcyclists that smoke weed. While I don't do drugs I can't help but notice that a majority of bikers do indulge in an unhealthy habit or two such as smoking and drinking.
Yes, some of them are veterans with PTSD and they have to use drugs like marijuana to calm them down. Of course, Adam is alcoholic with over 20 pages of rap sheets. I used marijuana when I lived in DC but had to quit when went back to Alabama because I want my background to be clean.