Is bitcoin volatility here to stay and not decrease?
Volatility will remain in cryptocurrencies for as long as no government entity or third-party would ever control over its production, price, and supply in the market. Since cryptocurrencies have a limited supply in the market, its price would primarily determined by the law of demand and supply.
Compared to any conventional investment methods preset, almost all of them are governed by each entity. That is also the reason on why the returns on such investment is significantly lower compared to Bitcoin but with the expense of having collateral and security.