There is no evidence that a god is involved in the daily affairs of our world.
1. Many more prayers go unanswered than those that appear to be granted.
2. A few mysterious or misunderstood events are claimed as miracles, but none have evidence of supernatural cause.
3. The very young suffer Illness and accidents, and no supernatural interference is demonstrated.
4. Large scale disasters kill thousands of people every year. Survivors are left with long lasting physical and emotional damage. There's never any supernatural interference that prevents these.
5. The god a person worships is determined by their culture and country of birth. Not by any supernatural influence.
6. Scriptures that are claimed to be the word of god were introduced only at one place on earth. Why not introduce the revelation at all places?
7. Instead of an act of a god, the country or culture of birth determines the religion a person follows.