The guy was correct when he said that Saginaw was too small. I plugged the numbers in for Saginaw, it registered a 78.95 which would have put it as #2 behind Camden.
As for Richmond, CA, I certainly am not disputing anything you say about it. The world was taught about that when that Oregon blue chip football recruit tragically lost his life the day before he was going to leave for Eugene. World also learned about this in the Coach Carter movie.
The reason Richmond was a little lower in my index (#75 overall) was twofold: the vacant housing percentage was very very low and the poverty rate was also considerably lower than a lot of these other places.
Again these are just numbers, take them for what they are worth in your eyes. It was just an attempt on my part to find the roughest spots in the USA without ever leaving my computer. So it's obviousyl a very very incomplete study for that reason. But it is certainly good for something.
And one of the things I think it is good for, coupled with my travels, is that West Coast ghettos really are nothing like Midwest ghettos. For one thing, West Coast ghettos are a hell of a lot more racially integrated than midwest ghettos. Midwest ghettos = ALL BLACK, and unfortunately the numbers always point to the all black areas being those that struggle the most with issues of crime, education, employment and economics. Midwest ghettos are also a hell of a lot older and thus, look a hell of a lot more depressing. You don't have literally buildings crumbling in the ghettos of the West Coast, and as someone pointed out accurately, they do not take up as big a chunk of the city as they do in the Midwest.