Bangladesh is called one of the promising developing country.Gradually, life of this country, has been started getting taste of modern civilization in almost all arenas, but still here exist various problems enormously; Corruption, Weak ruling system, inactive administration and corrupted democracy among many exist here. There are many small groups of people in our country whose life struggles and sufferings are totally unknown to us. There every one's life depends on the mercy of nature. Moreover lack of sufficient health condition, insufficient education and attracted with various diseases make them bind to live from hands to mouth. This study aims to narrate various problems of this vulnerable group-exploitation,Harassment- how they can remove this problem and develop their living standard, how they can survive in the reverse condition over all how they can contribute to the national economy- all these have been in this research. This is the first grounded research on a specific vulnerable occupational group 'Mowals' with the ins and out of their ways to cope with abject poverty.