The cure exists before the disease

All great civilisations are great empires, and all great empires are based on ethical monotheism. This would be the Abrahamic God.

Jews are the world's most ancient and powerful tribe.

But for Judaism, Jews would not exist.

But for Jews existing, there would be no Jesus for Christians to worship.

But for Christians practising the idolatry of worshiping an executed blasphemer as the co-equal of the God of Israel who is also Allah, the Koran would not have been revealed to them to correct their error that is the practice of 1642 years of idolatry and blasphemy.

God in His mercy if He exists has created a Universe in which the cure exists before the disease. The cure of Islam exists for the disease of kaput Christianity and liberalism.