Yes, this is very sad and upsetting. But there is two big problems, that no one is addressing. Firstly, those kids didn't come from space, some one made them and then either abandoned them, or the system took their parents from them. Secondly, those kids are homeless, because there is 1% that's hording all the wealth of this world. As long as we allow that to happen, there will be more and more of these kids, including the so called first world kids. No amount of your goodness will fix that and, while, sure, you're getting warm fuzzy feeling, nothing changes, and that's exactly what the rich and apathetic want, maintain the status quo, they get richer and don't give a shiet and you, relatively poor person, pour your heart and hard earned money for futile cause. I would rather see a solution based causes, like how about create a fund to finance some very smart people to take down the monsters and even out the plain field. You know, the old concept of take from the rich and give to the poor. We all love Robin Hood, we all champion him all the fictional figures like him, but no one wants to actually step up and do the right thing. Lets mot forget, Robin Hood was an outlaw, a criminal in the eyes of the "law". After all we all know what the right thing is. Educate people about the corruption of the world, do not participate in the corrupt system, and I mean, really, do not participate, do not feed the beast, among other things.

©Of course that's just my opinion and I could be wrong :)