You can say something like that because you think it so. However, if you go along with the idea, you can explain some things like:

Who is God and why did God create this universe?
What does it mean that humans are created in the image of God?
Why is Mother Mary venerated in the Roman Catholic Church?
Why did Mother Mary appear to humans?
Where was Jesus during all those years?
Why was Eve called Mother of all the Living even though not all humans are Her descendants?
Why does the Church deny that Jesus was married despite evidence that he was?
Why has there been so little evidence of the existence of God for centuries?
Why do things happen that seem to have no purpose?
Why is there no clear distinction between good an evil?
Why is there a Gospel of Judas explaining that Judas was executing the will of Jesus?
Why do Christians call Jesus Son of God?
What the secret behind the number 19 that proves that the Quran is a message from God.
Why did God in The Quran assert that Jesus was not the Son of God but the Son of Mary?
Why did God in The Quran indicate that some texts in The Bible were altered?
What was the reason for the modifications of those texts in The Bible?
Why does the creation story seem to conflict with data suggesting that Earth is 5 billion years old?
How can the evidence for reincarnation be explained?
How can supernatural events and miracles be explained?
Why can psychics contact spirits or feel things that cannot be measured by instruments?
Why can oracles sometimes make correct predictions for the future?
Why were there mysterious incidents, accidents and coincidences indicating a script?
Why are there many UFO sightings and crop circles while there is no evidence of contact with extraterrestrials?
Why does the possible collapse of civilisation and nature seem to coincide with a predicted date for the End of Times in the Mayan Calendar?
Why did not every claim made in the holy books turn out to be true?

A theory that explains all this with rational arguments is worth considering.

However humans are irrational, so they stick with theories that are proven to be wrong.