It's the equivelent of robbing someone and giving that to charity. Consider is you moved 100,000,000 poor people without English skills into the US just how much chaos that would creat. Now reolise there are several times that many people who would like to live in the US. As a general rule if something is significantly worse for group A and better for group B, but group A makes the choice your argument falls on deaf ears.
Anyway, the other far more obvious solution is to move manufacturing to war torn areas. A billion dollars can creat a lot of jobs, and with reinvestment things can quickly snowball. Sure, setting up sweat shops is not going to give you the same kind of feel good boost, but poverty breeds corruption which breeds poverty.
