With logic, you can convince anyone
A man was sitting in a hairdressing salon and the barber was cutting his hair. The barber said to the man, “Sir, I don’t believe in God. If God really exists, why there are so many problems in the world?” After his hair were done, the man went out of the shop. At a distance, he met a man who had a long beard and shaggy hair. He took him to the barbershop. Showing him to the barber, he said, “I think there are no barbers in this world. Look at this man having such a long beard and shaggy hair.” The barber said, “How can you say that? Barbers do exist. Obviously, he himself doesn’t go to them to have a haircut.” The man said, “Same is the case with God. If people don’t go to Him, what He can do? We can’t question His existence.”
Moral: With logic, you can convince anyone.