The fact is there *is* evidence that there is a God but there's no evidence of a jellybean/FSM thing. Now you may not be satisfied with the evidence but that's where the discussion should take place.
OK what is your evidence?
My evidence for the giant jellybean at the center of the universe is my own thoughts on it, the giant jellybean only communicates to humans through psychic projection (like Jesus). Therefore the fact that I feel his loving tentacles at my heart is proof enuff.
First, you don't believe in a giant jellybean but are just continuing to play that one tired note.
As far as the evidence in God:
Once piece is written testimonies of people who have seen God.
There is logical evidence that there is God.
There are a lot (billions) of *sincere* people who in their hearts have testimonies that while perhaps not as weighty as the testimony of people who have what we would describe as the more direct testimonies of seeing, provides evidence.
I honestly can see how some people may not find the evidence sufficient but I think its still substantial.