They had ghettos of squat houses/shacks with literally rivers of shit, rampant prostitution and addictions, and gang rule though. And yes, legally and physicall

They had ghettos of squat houses/shacks with literally rivers of shit, rampant prostitution and addictions, and gang rule though. And yes, legally and physically segregated. And also, back then there weren't really any startups. And they had it only because rest of the world nearly killed one another with US being the only country that managed to sit the WWII out.