Now cryptocurrency market is developing and cryptocurrencies becomes more stable. Even now cryptocurrency is not so good for speculation like it was in 2017. I think that in future in will be less speculations and more real usage of cryptocurrency.
Well, this is temporary. So far, there is no indication that cryptocurrency is becoming more stable. At any time, volatility can increase again, and large jumps in prices will begin.
May be when cryptocurrency will become more regulated it will become more stable. But a lot of experts predict the growth of cryptocurrency in autumn and winter.