What other opinions are you hearing that is making you to have a second thought and asking this question? It is very obvious that Bitcoin is a great investment that when invested into will take you a very long time to keep if you want a sustainable profit in the future. If you invest in bitcoin in the next ten years from now, you’ll reap a very good profit at the end of that ten years from now. Let no one deceive you into not believing in bitcoin to be a profitable investment. It is worth any hype you hear about it today and you should not doubt the process. Just make up your mind to be able to take on the market volatility without having troubles with it as it is part of the market and cannot be bypassed during the process of holding.