Islam is in danger

I with calm say Islam is in danger because muslims made a mistake and lied unnecessarily. Why do they say they memorized the Quran when the truth is they terrorized?. At any moment you can prove they lied asking for proof of the truth. To end Islam you can also use without excuse the atheist logical fallacy. Atheism is a logical fallacy that assumes God is the religious idea of the creator of the creation to conclude wrongly no creator exists because a particular idea of God doesn’t exist. Thank you.