Because we're not a bunch of bloodthirsty savages like you lot.One of the discord muslims actually said the fact they haven't is proof nukes are fake.
Nuke mecca = 2 billion people instantly demoralized and get their world view debunked...instantly disarms jihadism, and permanently solves the clash of civilizations and debunks Allah (How can Allah be "Akbar" if the Masjid-al-Haram can get nuked? etc)
Why haven't they?