So, Ever wonder -why- those four from L4D were, well, Left for dead? I assume it boils down to who they are..
Bill = Fat guy. Nuff said.
Louis = Black Guy. Also, a businessman black guy? Come now. He was telling a tale all along. The government left him to die for his extreme lying.
Zoey = Chick. All men need a lady around in a zombie nightmare, lest they start getting the urge to get funky with the witch, those claws baby, oh yeah.
And last, but most certainly the beastiest..Francis. He was left behind for his sheer hatred of everything. See here:
http://www.youtube.com/watch?v=kc9f-VVQK3k