I'm not sure if what OP offers is really legit, this is not happening, IIRC in the past, I have inquired something like this, they said, it's their money and my account but then they want me to use my money to bet and they will jut send the money right after,... so if it wins, I will give them their share, but if I lose, I can't expect they will reimburse my lose, lol.. this could be a possible scam.