World War Z chapter 6: Home Front USA

Chapter 6, Home Front USA, was mainly about getting the remaining American Citizens back on there feet to help the country's "safe zone" in any way they could. People that had a 'white-collar' skill set, labeled F-6, were immediately put to in unskilled labor, which included digging graves, cleaning the streets, cleaning chimneys, etc. People that had war-needed skills were labeled as A-1, and they were the most useful, probably in keeping the safe-zone safe. The part that really stood out to me was how many people were siding with the zombies. That some claimed that they shouldn't stop God's will, and others said that the zombies were doing mother nature's job, which I can only think is getting rid of humans. I think it's just ridiculous how, instead of trying to fight and save themselves, they think that the zombies are a higher calling and that they shouldn't fight the inevitable.