Much of this (debtors prisons [and people fleeing Dubai immediately upon losing jobs and leaving behind luxury cars/apartments to avoid it], modern day enslavement, under-classes [predominantly based on ethnicity] and lack of civil-rights and liberty for most classes) has been publicised for a long time among the ethnic communities.
However, it seems when times were good it was easy for western people to turn a blind eye and what most people saw in the mainstream western media were positive articles about how great Dubai was/would be (due to vested interests?), even ignoring obvious issues regarding Arab law and culture and environment.
Now that the worldwide financial crisis is catching up with Dubai it is good to see these issues being brought out into the mainstream and exposed more openly, but I cannot help but think it is predominately because Westerners themselves are now being affected. Where was the outcry for the Fillipinos/Bangladeshis/etc. in mainstream Western media before?