Seriously the best thing that could happen to detroit or chicago from what i understand is a massive catastrophe like say an asteroid was to hi it. It would force the place to rebuild, would be employment for trades, opportunity for renewal and clear out a lot of the liberal free-loaders leaving hopefully those who are willing a contribution. Detroit as I understand it has had liberal mayors for ages, and strong unions which have crippled its once magnificent auto industry. I can think of a few places like that here too, specific suburbs full of immigrant handouts