Sincerely, I do not know if it is possible not to believe in Him!
 I believe in God because there is no other reason to explain the universe. It is not a random force. Luck cannot create laws to regulate the cosmos nor create life through different forms: plants, animals, humans,etc.
Can we eliminate what is inseparable from man?
 The origin of religions comes from the thirst of man to seek his creator.
Certainly, religions think they show us how to go to heaven but at what price?
 Indeed, strictly following all the doctrines could only cause chaos in a country.
A red line is definitely needed to prevent its fanatics. Is this red line called  secularism?
We remember the derivatives of churches and fanatics.
Religions exist  because the ideas of God are in man.
Religions will change. They will simply become smarter and show mankind the real path to God.
God is everything we do! When we write a book or have an idea, we prove thus the existence of God. God is you! You are the representation of God!