The reason is called "White guilt."Why do we even allow these filthy animals into the country. Nothing good can come out of it. We owe them nothing. Let Libya or Sudan feed them.
White guilt = a belief, often subconscious, among white liberals that being white is, in and of itself, a great transgression against the rest of the world for which one must spend their life making atonement. It is often exemplified by embracing the cultures and philosophies of various other ethnic groups while neglecting one's own roots.
These people spend their lives trying to make atonement and posting gibberish and half truths, all based on this belief.