Crypto currency is very volatile in nature and at the stage that we are now observing. Over time, this volatility will greatly decrease. When large capitals enter the crypto-currency market, volatility will become much smaller. In the meantime, we have quite a strong volatility.
I disagree with the market decreasing its volatility. Its already part of the ecosystem, the more capital entering, the more it will be volatile. Look at how the price swings with financial institution get in. There are days that bitcoin price rose to $2K but then decreasing $3K. It will not go away that simple.
What we can do is to really adopt ourselves on this rapid changing price. Arbitrage, day trading. But just be cautious, because of this volatility, money is lost very quick as well.