First off... you don't "catch" ADHD. So it's not your professors fault if you have it.
You probably don't have ADHD. You are just lazy.
ADHD is so over diagnosed in some places because it more or less matches the symptoms of lazy people and is a great excuse.
The pot isn't helping in that regard.
So. Congratulations. You don't have to feel bad about yourself due to your distaste for people with mental diseases.
On the other hand however... your problem is more of a personal flaw.
As for not knowing anyone as smart as you that hasn't achieved anything?
Look up Christopher Langan.
He's way smarter than you.... and his main occupation is as a bouncer.
IQ and outcome actually are only very loosely correlated. In general, it seems IQ seems more a gradiant system then a predictor of how well you will apply your intellegence.
(Like for example, how 50 pushups can tell if you will make it in the army, but WON'T say how good of a soldier you become.)
