I'm not interested being part of your hiree. But I want to warn you that if this is real and legit, choose only those people that has reputation and well known in the forum.
Since you are very aware of the scammers, don't let your guard down.
Considering other people to bet for you is like inviting them to scam you. You might be having a bigger chance to get scammed in that style of deal. So you better bet for yourself and don't rely on others to bet for you.
He's aware of it and I hope that he won't be scammed of sending money to a stranger, he can rely to others if the person he chose is popular and trustworthy.