Cryptocurrencies are one of the more lucrative targets of scammers. But then, I still believed that ethereum is not a scam. Why do many people tends to invest or have the guts to use it if it is a scam? Although there are lot of scammers spreading on the network, still ethereum rising up its value because of the increasing number of  users. I am an avid believer of ethereum and I am optimistic towards its potentials.