Earlier quoted context omitted.
You will never be able to price anything in Bitcoin, ever. It's volatile because deflationary currencies are inherently volatile. The future of finance is in some future crypto that provides for economic-growth-based inflation/deflation of the money supply. The Fed does this manually, and that's what keeps USD more-or-less stable.
There are already multiple stable coins that exist that are pegged to the dollar.
...and yes, Tether is far more used than Bitcoin for non-speculative trading.