if ETH is SCAM then all other electronic currencies are unavoidable. Currently, the number of new projects is based on the technology of ETH to develop more and more, the market and the community of ETH increasingly large. The team is increasingly active ... So, surely, ETH is never SCAM.
I also think that if the ethereum is a fraud, then all the other coins are scammers. In fact, I believe in ethereum, and that he will not die