pumped up kicks

I'm not going to lie, at first, I could not stand Dubstep.  I found it annoying with way to much bass, just seemed like over kill in my opinion.  But the electronic music has been attracting crowds and became a world wide favorite in the music festival scene, in the clubs and even on the radio.  But the biggest fan favorite is the remixes, from auto-tuned commercials, to popular songs remixed with

So I've been hearing this song from Foster The People called Pumped Up Kicks for a few weeks now.  I listen to the lyrics, and it led to a conversation with myself and Tommy The Hacker.  The point of the conversation, what is this song talking about?