For me I've heard it many times but I am not believe on it cause my belief in bitcoin is too strong and I do not want to loose my opportunity to earn when the price of the bitcoin get bull run in the right time. There is no loose if you still continue to believe on bitcoin even it goes to the worse price. As of now I still do believe on it cause I know and do believe that the bitcoin price will get recover and I will do still earn big in the future there is no wrong in believing and I do not want to regret that when the time comes that the price get high again and I already left. It is better that you wait and as of now you can buy some coins for you to earn big in the future.