I meant Chicago, 2074. Life is still fragging awful in the former CZ, there are still warlords and bugs running around, not to mention clouds of FAB IIIb. And that's not even touching the drek that was going on in Chicago before the UB set up shop. The Shattergraves are still a bad place to be.
Basically, Chicago is a place that has been nasty for so long that most people would gladly pretend like it was on another planet, and would rather go 400 miles out of their way to get around it than going there. Anyone who actually goes there is obviously asking for whatever happens to them, since they didn't bother to stay in nice, safe places like corporate compounds.
But to bring it on a more 'close to home' example, how much do you think the people in Seattle really care about the absolute hellhole that is Redmond, except when Redmond's troubles overflow the boundaries, and start affecting them personally? Or we could look at LA before the walls came down. Pay no attention to the starving masses on the other side of the wall, we're busy getting in line for one of the rides at Virtual World Disney. I can go on, but the fact is that most people really don't care about problems that aren't affecting them, more than sending a pledge in when they see the commercials talking about starving kids in Africa, and how a dollar a day can save their life. They do that, feel good about themselves, and go back to worrying about their own, more immediate, problems.