Characters not scared of zombies? Spoilers
It felt like the general consensus was that people weren't scared by the possibility of running into zombies. People walk around freely as if not expecting to run into any despite as we saw at the petrol station there are still some out there. At one point parents had even let their kids just hang out at night time.
Then it seemed like an allowable practice for infected people just to do as they desired instead of keeping them contained.
Did none of this seem a little odd to people?