If I tell you something has 0 volatility, will you still invest? Of course not. But you may use it for payments. Different coins for different purposes. Volatility is a feature for those who want it. Don't buy things you don't want.
如果我告诉你某样东西的波动率为 0，你还会投资吗？当然不是。但是您可以将其用于付款。不同的硬币用于不同的目的。波动性对于那些想要它的人来说是一个特征。不要买你不想要的东西。