When we give help to the poor, we are not doing the work of aid agencies 'in a Christian way'. Those are good, it is a decent thing to do - aid work is good and quite human - but it is not Christian poverty, which St. Paul desires of us and preaches to us. Christian poverty is that I give of my own, and not of that which is left over - I give even that, which I need for myself, to the poor person, because I know that he enriches me. Why does the poor person enrich me? Because Jesus Himself told us that He is in the poor person.