I have long thought this for not just mental disorders...but also the long standing view that Marijuana use causes laziness or "makes you stupid". Perhaps thes

I have long thought this for not just mental disorders...but also the long standing view that Marijuana use causes laziness or "makes you stupid". Perhaps these people have other issues they are self medicating for or have a higher probability of using illicit substances...for whatever reason they may be using it makes it easy to skew numbers to make it seem like the substance use is the cause, but to the user it may feel like the solution.