If anybody is interrested, Nick Johnson has traveled/driven through and around many states and has documented per video and documentaries (can be found on on youtube) what the cities and communities presently look like. He shows many Homeless people in cities and how America has become a 3rd world country except for the rich areas. It hurts.
I've seen some of his videos and it's very disturbing to see how those cities and areas can be in such sorry conditions considering that I have been to many of those states and cities when they looked much better and were prospering.
He does show, and explains well, the Poverty, Homelessness as well as the rich areas by comparison and more.