It depend on the sponsor "How he or she is?" some people are very happy with their sponsors but on other hand their ars sponsors who dont think that the person(in his sponsorship) is a human being also. Most of the cases happend infront of my eyes that the expat mother/fahter is dying in his country but his sponsor is not going to allow him to see his loved ones or in some cases the sponsors are enjoying a world tour keeping the passport of the person (in his/her sponsorship) with them.
I saw a indian maid in a hamad hospital, she was a heart patient but she dont have enough money to pay the surgery expenses & she dont have any relatives in Qatar to look after her while her sponsor was in lebanon enjoying her vaccations wid her family & her passport is also with him. cant able to go back to india..