The very best way to earn a huge amount of profit is to make a risky decision. Because big risk can also give us a big profit. I believe that people on crypto feild always know that crypto is always risky and we know that we need to be more careful.
Well, we can't do anything about volatility, all we can do is to reduce it even in a small way. I can leave a link here I read last week, it may not be that effective for you but, it is worth a try. You can just read it and if you don't like it, it is all on you.
http://bitcointalk.org/index.php?topic=5219186.0