Eternal Recurrence of the Undead

Since Christmas I've been playing Left 4 Dead and L4D 2, and last night I watched ZombieLand, so nobody should be surprised when I say that I killed zombies in my dream last night. Or more specifically, they killed me.
I was living in a village in the middle of a field/ forest (it's a dream!) and we came under siege by zombies. Everybody died. Then the 'Cosmic Reset Button' was pushed and we all began again at the last 'Checkpoint' like in the video game.
This time, a little girl got bit by my cat Keelee (affectionately referred to as the "Keelee Monster", like a Gila Monster) and I put her and her mother under quarantine in case they became zombies (I know cats aren't carriers, but again, it was a dream). A warning came up in my dream that if I evicted the family from the village, they would be lost forever, but since they were most likely zombies anyway, I was not to upset by this notion, (and you shouldn't be either, just keep reading). So I erased them from the village to save everyone else. The zombies came and we died again anyway.
Reload again and since I came back I assume everyone else did to, even the mother and daughter I erased. But this time she was not infected. I thought that if no one made contact with the zombies like the last two times, (someone went 'Zombie Huntin' both times) we could avoid them finding our isolated village. I went to my dad's house and told him this plan. He liked it and went back inside, but since his house was part of civilization, there were zombies in his garage that attacked me. I killed them but was covered in there blood and wondered if I was not carrying the zombie plague back to my village. But I had to go back. So I returned to my village and brought the zombies closely behind me. (Damn!) Oh well, I grabbed a machine gun and a katana (Japanese Samurai Sword; these weapons are from the video games) and barricaded myself in a diner with seven other survivors. The zombies broke through and we killed hundreds of them. I mean hundreds! We fought them back and they started to retreat to the forest while the press showed up and began interviews with Mark Sanchez ( from the NY Jets! don't ask, I'm more confused than you are). I wondered why people were more concerned with him than they were about the zombies. I guess it was to give the zombies the chance to fight another day.