Intriguingly, ADHD is correlated with crime as well. Some studies would estimate that it's 4-10x (or more) as prevalent in prison populations as in the general population.[1][2]

We could conclude that a lot of people are self-medicating without realizing it.

[1](https://www.theguardian.com/uk/2009/dec/27/adhd-prisons-ment...) [2](https://adultaddstrengths.com/2011/01/12/adhd-and-crime-igno...)