The answer is No. Why because this is the time to start accumulating as many Bitcoins and other cryptocurrencies as possible because this year 2018 is going to be massive. Now it may sound intimidating and gloom-and-doom for Bitcoin, and that is what the media wants to accomplish but it's farthest from the truth.. we have seen the price of Bitcoin falling this month and temporarily it may continue to fall but only for the short term. So I can say this is not the end of bubble everything will get back to normal with time.