I don't think it's a scam. These are all things that were stated or implied before the ICO. Investors need to price these concepts into their investment considerations. I am one of the investors who hasn't bought in much yet and is waiting to buy as the price falls even further, potentially very big. As much as I like Vitalik, I can't let emotion stand in the way of real possibilities. If EOS fulfills its promises and ETH can't scale fast enough, once EOS is deployed it's over for ETH and all its tokens will go with it.