I suppose you will then say, you fear your country would become "Muslim" or insert whatever religion you hate. But Muslim is an idea it's not a race. A religion

I suppose you will then say, you fear your country would become "Muslim" or insert whatever religion you hate. But Muslim is an idea it's not a race. A religion can convert a country without even a single marriage or mixup because it's an idea, so tell me again how do you feel you are safe from a foreign religion just because your "race" is different? And the nice thing is the arabs or whatever race has you wetting your bed will also have had thoroughly had to mix up with the locals by that point, already rendering them "impure". And I have you covered with a great anti-democratic solution for that: forcible state mandated atheism.