The Violence in South Africa

This day started out as a really good day. My mom helped me get rid of my stress last night and I woke up and felt good, really good in fact. Then I started to read the newspapers.
BBC reports that people fleeing from Zimbabwe into the country are being attacked. So far, BBC states, at least 13 people have been killed. Dagens Nyheter (in Swedish) reports that 22 people have been killed. Why!? Why do people have to do this to each other? Why can't we just help? After all, it does not come down to nationality, race, religion or anything else. We are all humans. You, me, the sweaty guy next to you in the queue, the dodgy-looking guy on the subway, even the little baby screaming so loud when you're hungover. They are all human, so why can we just not try to coexist in peace? I mean, for all that you know, that guy could be your relative.
Now I need more coffee to start this day.