What would Arabs think about the descendants of the Jews who are not considered Jewish for Jews?

Mainly the ones descendants from their patrilinear side who went to live in other countries and they cant even immigrate to Israel, even if they want. Jews consider others Jewish by matrilinear side. How would Arabs see this group of people. 

I would like to say I am very sad about this situation between the two children of Abraham. I wish there was not conflit between both. Would the Arabs see this group as Jewish? Or only if the person is Zionist? The ones who do not follow Judaism. I am just curious about, that is all. 

I still see the Jews as family and Arabs are our Abraham far relatives. I dont hate any of both. Just letting it clear.