It seems to me that if she was marrying all these dudes for money, her age and appearance were probably less of an appeal than her offer to charge less than other women in the same racket.
I doubt that she cared much one way or another if these guys were terrorists. If they were, it was not her fault they were already living in the US.
We should regard her FB photos as advertising. LOTS of inferior products advertise themselves as the best.
Whether or not she is a prostitute has not been established. What she clearly is is best described as a con artist. As a mere prostitute, she threatens no one, really. If she helped any terrorist avoid arrest or deportation, she could present a danger to more than just the sorry dudes she bilked.
