DislikedNot sure if the premise of your argument is correct or not. Quite some time ago, a very respected trader- Darkstar, decided to take on 1 student to teach him everything he knew, and it was for free. He got all potential candidate to pm him as to why they were suitable and he chose his candidate. I think the chosen candidate would not have asked him to show some bank statements, or some sort of proof he was a profitable trader etc.
Like I said, it was a long time ago, even I applied but was unsuccesful.
Regards,
K.Ignored