Do you seriously believe that conventional matrimonial sites can get these category of persons decent matches ?
Many would like to put the past away and might be eager to move on.
But once they have been bitten in their lives and have a baggage of the past, they are a bit burnt out and have no faith in a conventional way of finding a match.
Hence many turn to social sites which gives a chance of closer interaction before entering into a permanent relationship again.
If these turn out to be bad , where do these persons go for a suitable mate?