alt Hacker NewsNot really the case for much of the midwest. These are low crime areas generally. Working class population is not nearly so rent burdened so less pressure towards making ends meet in other ways. Gang activity is effectively nill unlike placed where you find ms13 written on walls. Homeless people amount to probably a small few dozen visibly homeless if that, and you really need to look to find them.
I gather that such places do exist it would help if you gave an example. When I did travel to middle america there seemed to be a general drug problem and associated thefts. Perhaps there could be a copper theft map which could be used as a proxy for crime.