Even if he somehow shows some proof, the fact he made that whole tornament thing up is going to ruin his reputation for life. He'll be like a pedo who got nearly all the charges dropped...
I think everyone needs to stop spending so much time on the internet.
Berador seems to be never off it, likewise with the Bullshido people.
He made some questionable boasts on the internet, they want to see evidence of his claims and his training history.
Berador seems to be a member of about 100 internet web forums and bullshido seem to keep following him wherever he goes. Both are as bad as each other for wasting so much of their life away in front of a computer screen.
All of this aside though, the only thing that will end all this is if Berador shows the evidence that the bullshido guys want. The fact that he continually doesnt leads people to think he is a liar.
No matter which side you look at it from - "he is a bullshitter he has not shown the evidence" or "he is not a bullshitter he doesnt have to prove himself to anyone".
Until he admits "yes I made that stuff up" or "here is my proof, read it and weep" he is going to be surrounded with shame. Sad, but true - like a rapist who hasnt been proven guilty, that sort of thing...