The Cato Institute, a Washington-based think-tank, in its latest report, called the US government's Green Card ban on 75 countries the largest fraud in the history of the US immigration system totaling up to $1 billion. In the report, immigration expert David J Bier claimed citing figures that the government took fees from immigrants and US sponsors for services that they won't provide. It is a theft of processing fees and the total amount is astounding.
The report said there are four policies behind the fraud:
