Southwest Detroit, except for the extreme southernmost section, is white, Arab or Hispanic, and is about as blighted as poor black neighborhoods in Detroit.
This neighborhood is Puerto Rican, Dominican and Appalachian White, and increasingly Mexican. Almost no black population:
https://www.google.com/maps/@42.3405...7i16384!8i8192
This neighborhood is Arab, with some legacy Appalachian white population. Some blacks, but not many:
https://www.google.com/maps/@42.3386...7i16384!8i8192