In some countries, banking sector is controlled by the Government. The banks are perhaps forced to allot loan of a huge amount of money to some improper persons/ businessman. It is a rumor that a large portion of that money goes in the hand of politicians.
So the money never returns to the banks and considered as ' Non performing Asset' of banks and afterwards that is write off. The names of the persons taking and not returning such loans never published.
It is a regular practice of every year.
A huge amount of public money become private property of some corrupted persons or wasted actually for some criminal activities.
According to some experts, de- nationalization of banks is the only solution.
What is your idea?