Re: Muslims marrying non-Muslims
^ I don't think that is a reason for people "marrying out". In a majority non-muslim country, it is no surprise that you will be spending more time with non-muslims, and people do meet, believe themselves to be compatible, and marry.
A desi who was raised in the US will have more in common in most cases with an Arab muslim or American muslim who was raised in the US than they will with a desi raised in Pakistan.