1. You never said they were only good from far range. Be more detailed please.
2. No, you don't get it. You don't go after the zombies, they come after you. And they come after you in the hundreds.
3. Of loving course you'd have to rebuild your life, but that doesn't mean you'd have to rebuild it inside a nuclear bunker with your new friends Paranoia and Fear.
1. I only said they don't have to be used at close range.
2. They must have some sort of reason to do that, like being driven out of a city due to an uncontrollable fire, or if they were hunting for food. They don't really know where you are, it isn't really like they have a sixth sense or something, to be honest.
3. I never said that you'd be forced into living in somewhere like that. Though paranoia and fear I agree on.
Ok, let's just get back on track now.