Stranded in dubai needs help

Hi i live un dubai since 2008 and i was doing fine till my business went in loss as i was cheated by my employees and the market conditions were not favourable . I sold my business in loss and borrowed some amount from a lender with a guarantee of my passport assiring i will not exit the country without paying . The source that i was expecting money shatteted there business in abu dhabi anf wasnt able to pay back . It has been 2 years iam not having a visa or job and running roof to roof for accomodation and daily meals . My family friends and all those eho i know have helped me enough and can not cope up with me any more . I havr been home since 2014 my mother is old and longing to see me . I wan to go home safe please help.