People in those parts dumped the age old primitive believes and converted to Islam threatening the rule of upper caste who had consolidated power through religion. Maybe that is the reason for all your hatred towards Islam.
I never knew parsis a harboured centuries old grudge against Islam. Thanks for opening our eyes. Your racist bloodlines theory has no place in the modern world. You basically are a sanghi in disguise. By the way it is not Islam you should be worried about. While preserving your "blood lines" whatever that means you guys are already critically endangered. You couldn't procreate even if your life depended on it