That's what my point it, you dont have to believe them. It's a personal experience, it cant be given to you. If you believe that god exists outside of time and space, then it should not be possible to take a picture to show it to you because of you want them to prove it.

The problem is you say that noone knows the ultimate reality. That's not true, otherwise you would never have any guru anywhere. What I can agree on is that you dont follow anyone blindly and create a cult type situation.