I highly doubt he has made his initial investment back yet.
Also, our system works different than what you're used to. The coins come from all directions, and make many hops to get away from prying eyes like yours.

Someone discovered one of our addresses and we removed it immediately from the pool. Payouts are also fed from our insurance wallets to cover any performance reductions or downtime of the hardware That is one of the key features of PB Mining.

The blockchain is public, why on earth would you need to be hiding where your coins come from unless you're a ponzi and you're not generating them?