I don't think victor needs to use a bunch of shill accounts. There are clearly more than enough morons on this forum to deposit into any scam that shows up.

He could be going for a bigger scam
He could have run a successful ponzi pass thru by depositing and getting out in time
He could just be taking everyones money and betting it on satoshi dice and got lucky

The fact that he paid out does not make this a good investment.