Well, trade benefits both parties by definition, so I'd wager just doing your work is already pretty good in and of itself. I guess if you discover your work h

Well, trade benefits both parties by definition, so I'd wager just doing your work is already pretty good in and of itself. I guess if you discover your work has large, hidden externalities, you are morally obliged to quit, at the very least. But it would be surprising to claim that most programming work is like that.