This will be possible when investment funds, banks will be confident in the steady price of cryptocurrency. Ie as long as there is such a large volatility, it is unlikely that mass introduction of cryptocurrencies into various financial areas of activity will occur.
Volatility is not a problem for investment funds. Perhaps volatility is even preferable. Crypto assets are very illiquid. For large funds, low liquidity does not allow buying or selling such assets. And also there is no legal protection.
The problem that price for crypto assents is continuing to fall. And volatility is not good for the trading when price change a several time during the day.