The common quote that we usually see and say that; "if it's too good to be true, it probably isn't" - isn't real, fake, a scam. That scam has been revolving in the crypto market for years and too sad that there are still newbies that believe in it.
They think that the crypto market is an easy market that those scammers are saying about depositing and giving back with double. But they don't identify it first as a scam because the problem is, they are new and they don't know such scams are existing.