I'm a casual pot smoker, and don't see smoking pot itself as a hindrance to this kid's future success as an athlete or man. However, the trouble pot can get you in being an illegal drug can certainly pose a problem. 30 grams is more than double the amount I've ever had on me at one time, and usually signifies that he is at least selling to his friends. As a gopher fan, I hope this is either a case of him hanging out with the wrong guy at the wrong time, or at least a wake-up call that get's him to be more careful.