Although on the Internet, many employers began to pay employees a salary in cryptocurrency, but the recalculation goes in dollars. When the market falls, it is also not profitable for employers to pay for the work of employees with cryptocurrency.
Yes, the volatility of cryptocurrency does not allow using it comfortably. This takes time until convenient cryptocurrency are created for use in everyday life.
Volatility will always be the same, until the capitalization of the whole crypto will be significantly increased. And yes, it makes it difficult to use it on a daily basis. I think that in the future this will change, but I can not imagine how much time is needed for this.