They are all sleeping in peace, seems its their choosen life style! No one can change these peoples lifes. They themselves should question it. Is it what they left their families for? when what they get is not sufficient, they should demand more. There is a huge gap between the wages of literate n illiterate labors. A few mouse clicks a day earn IT professionls 10 times more than these labors! They still complain!!
I know an Indian man here who runs a grocery store in industrial area, works 4 am to 12 am 7days a week and sleeps in his shop uses the ajacent camp's bath room. he makes enough profits but due to greed chose that life for himself. the Governemnts should enforce some laws on these people to improve their living conditions.