I gotten busted by an undercover when I was younger, but I blame myself.

I been with people that sold various drugs in front of very younger children, that's far worse. I wouldn't deal with anyone that has no sense of responsibility for themselves or others.

Is this person making money or just selling to smoke? If it's to support themselves, deal with him elsewhere or part ways. This question makes a big difference in my mind of how much unnecessary risk this person is willing to take.