He was a great guy till he took the care-taker ministry. He could've focussed his "humanitarian" work for the innocent Pakistanis in our jails but he had to release convicted spy to earn some good faith and recognition who later on rubbed the salt in wounds by declaring that he in fact was a spy. Why release spies and terrorists who are enemies of YOUR country? This is where he went wrong.
He, as a human being can be wrong also. But shouldn't stop him from not helping prisoners. You can't judge every Indian in a Pakistani jail based on one person. That is the mark of a great man like Ansar Burney.