Thank you Moheb for your concerns about this issue but I have never seen anywhere in Dubai, during all those 7 years I have been living here, when people living in such condition, yes in some cases they do have a small rooms but in those small rooms also, there are bed available for each individual, their very low wages is a different topic.
I have been living here for the past 7 years and I do have some knowledge recognizing people from faces and appearances and I can assure you that non of these are asian, they all look like arabs and I doubt you may have pictures from the jail of any other Arab country.