Who would this policy be good for, and if it's not good for me, why should I care?
Because you live in a world where other people exist, and how they go about existing can impact you negatively, both directly and indirectly. The fewer people living in and dealing with poverty, the better off the everyone else is.
Because you live in a world where other people exist, and how they go about existing can impact you negatively, both directly and indirectly. The fewer people living in and dealing with poverty, the better off the everyone else is.