Clearly a scam. Everyone who's seeing this just lookup Bitconnect and you'll understand why you'll lose every penny you invest in this.
Its sad but obviously at some pint you have invested unsuccessfully and now all projects of similar kind seem fraudulent to you. You probably know little about InvestBox on Yobit, which has made fortunes for some people. With LIZA coin, for instance, which already pays 10% per day and will continue for more than a year.
PS: Good luck to the FENiX project and its creator