system
Given the following post, respond as if you're commenting on Reddit:
human
[Simpson] Why do people from Springfield who leave and go anywhere else in America not notice how weird Springfield is?.

I mean I know there are small exceptions. The existence of Shelbyville for one, but they are just as odd in their own way. The Simpson family has left Springfield of course, from Japan to Brazil to Canada, they have even stood in five states. And of course Capital city. But the only example I can think of where a major difference is noticed by a native Springfield resident is Lou mentioning the existence of McDonald's and its differences to Krusty Burger with Chief Wiggum, and a couple mentions in various ways acknowledging Springfield is consider pretty bad for a town in the US. But people have to leave for various reasons, there are all sorts of reasons to think they do, but nobody ever seems to come back to Springfield at all confused by any of its ways or customs.
gpt
Probably the closest anyone has come to comprehending how f'd Springfield is was Frank "Old Grimey" Grimes... and the revelation drove him to madness and killed him. 

Then again, America elected Rainier Wolfcastle to the presidency. Presumably, the rest of the country isn't that much saner.