pm..i objected to the words u used 'hindi customs'..bcos nowhere in india is it written down like a law/custom bcos of religious(non muslim) values or beliefs..rather its just something people dont generally do..marry their cousins..for all i know there will surely be other cases of people who do get married to their cousins..but that would be against the norm..therefore what you stated was out of ignorance more than anything else..
I dont look for chances 2 criticise u, its just that you feel i'm doing it..cant help you there,can I?..