AviK,
So yes in Theory it would solve the problem if those countries gave them citizenship. It’s not happening though and we all know this. It seems like you know it as well from your last post. Besides Jews demanding that the Palistinians move to another country would be like Native Americans coming into crown heights and demanding that all the lubvitchers move back to Russia. It’s not fair, right or practical.
ChabadShlucha,
There are about 4% who identify as “others” you’d have about 6.2 million non Jews vs 6.5 Jews. In a democracy a few hundred thousand more Jews is not going to keep the countries Jewish character. More people then that don’t vote. You’d end up with a Palistinian prime minister the first election after making them all citizens. There is a reason why Israel never offered them citizenship, it was never ever on the table for them, and it never will be, unless Israel gives up on the idea of being a Jewish state.