Everybody says it's a fraud. But you have to admit it's a very long fraud (5 years?) and nobody complained about loses yet. It's not a fullfilled fraud therefore it's not a fraud yet. To me Rossi looks more like a good entertainer performing a magic routine: he pretends to pull energy out of nowhere, the energy seems to appear, nobody loses money and nobody can use that energy (at least not yet) and the enthusiastic public screams "it's a fraud !!!"