I would not panic because of that, it happened before and people got paid eventually. But in general, it is definitely possible that ore-mine is pretty much the same kind of scam. If it is a scam, how could it last so long? With the high interest rate for deposits, people might have just left the money on their account. Without a withdraw such a scam can go on for very long, you just have to show everyone growing numbers on a web site. But for now, it is by far too early to call it a scam.