So the Rich people leave and nobody cleans?
So basically poor people like to live in squalor? Now sure - the little robot police didn't give them much leeway to do anything. But why would they want to live like that? They all just succumbed to living like lunatics? The entire city of LA?
Frey's house wasn't too bad inside though. But the rest of them? Come on.
I would like to think if this really happened us poor people would ban together and take care of our cities.