My point is nobody knows the complete reality of the religious experience. Is God real? Is one religion THE religion? Are all religions fantasy? We just don't know. Claiming "the world's religions are nothing more than Santa Claus" is not the "truth" and believing this does not mean you believe the truth.
Believers and non-believers stand on the same ground and neither is "firmer" – neither side can prove their position.
Passing judgment on believers is not based in “truth” – it is merely passing judgment on people based on your personal biases and opinions.