Robert Gryn, a famous crypto investor, is well known for running crypto projects such as Meta Hero and Everdome. I have to admit, he was quite adept at marketing for those projects. Unfortunately, it seems like both of them may be scams. The prices of Meta Hero and Everdome tokens have plummeted. Recently, Robert posted on Twitter that he is going to leave the projects and focus on his private life. Today, he deleted his Twitter account. Was it a pump-and-dump situation? I am still asking myself this question.