The simple argument made here: if helping the poor cannot be made profitable, it will never be done on a large scale. Therefore, the best (only?) way to help th

The simple argument made here: if helping the poor cannot be made profitable, it will never be done on a large scale. Therefore, the best (only?) way to help the poor on a large scale is to find a way to do it profitably. (Of course, you also need to make sure that your profitable poverty-helping business cannot be co-opted by an even more profitable poverty-exploiting business.)