[tomad]

It seems to me that directing one's efforts toward making a positive impact on the world is more fulfilling in the long run. Moreover, there are many ways to get to that goal, that could include substantial profit (a startup that creates real value, a successful academic career, senior management in a big corporation that does mostly good things, etc.) Focusing only on money may result in getting money. But money is only a means to an end. I find impact an end in itself.