During 2017, there were many projects that were listed on the top exchanges. They must have been successful. The project will die if hyped. I don't think there has been much success since the current 2017. The reason for success is because of fraud and scams. Various projects have not been successful due to fraud and scams. He left the market with a lot of money. But currently being successful. People have started blindly investing. Because he wants to make up for his loss. Team can cheat. So people are investing despite being risky. Everyone be careful, you invest your money carefully.