Beats me. Probably the same leg someone would have who prohibited a faith from discouraging converts or outlawed religions based on bloodlines.
No bloodlines involved here save for you pointing at Jews. As for bloodlines, there is jurisdiction and risk involved in blood relatives. It is not a fundamental one as your hero Herr Hitler purported Jews to be like you do, but if you cannot relate along the bloodlines of your relatives, either you are a liar socialist hypocrit, or you're an idiot.