Question

why people believe in such thing that is unseen like god .

Answer 1

o2 also unseen but it's most important for us...
and God is a unseen positive energy... so I believe on god

Answer 2

Yes dear

They don't see God and they belive
I think it's fake. Like Dr.B.R. Ambedkar wrote our Constitution No one knows who is Dr.B.R. Ambedkar. He is famous person. HE not see God and they belive.

Sorry If my answer hurt you

thanks