Jack Martin, special projects director for the Federation for American Immigration Reform (FAIR), said he doubts that terrorists use the diversity immigrant visa program because obtaining permanent residence visas is such a long process that includes a more thorough background check than that involved in getting a temporary visa (for business, tourism, or study).
Hmmm....
They don't have the patience for it anyway ... and why should they when they can just get their wives to do it for them?