If We Cannot See God, Are We All Delusional?

When people talk about God, most of them refer to God as an idea, as a faith, as a belief, a hope, not as science, logic or fact.

When I say God, be it The Shiva, or Jesus Christ, or any God or Lord of any religion around the world, I don't talk about their physicality of existence, but more of their presence in the minds and the hearts of their followers.

True, none of us has seen any God. No man or woman can ever prove on this earth scientifically that they have seen God. They might claim they have, but they cannot prove it. But does this logic is substantial evidence enough that the God does not exist at all, even as an idea in our lives?

I have no clue what religion does the readers of this answer follow. I follow Hinduism, and I go to temples to pray, and I am sure the readers also pray at their respective worship places like Churches and Mosques. And I am also positive that each one of us feel really positive and energized when we pray, especially in these worship places. Isn't it?

Why is it so? Even if God does not exist, why do most people feel a very divine energy in these worship places and in religious music? Why do most people have wet eyes when they hear stories from The Geeta Or Guru Granth Sahib?

When even though God's existence cannot be proved by science, physicality, factual statistics, reasoning and human logics, ‘God' is an idea, a concept, a positivity, a hope, a belief system, a last resort for a troubled soul and an emotional devotion for billions of people on earth.

And as long as 'God' is present in the heart, mind and soul as a pious, innocent and unharming concept of the people around the world, I don't think the physical or factual basis matters much.

God might not be a fact, but God is indeed a truth.

And as long as this truth will prevail and guide billions of people to moral values and righteous paths, humans are not delusional to believe in such an idea.