Will the price become more steady or will it continue to fluctuate as it does now?
In more than 120 years from now? In the year 2104? After we are all long gone and dead?
Why does it matter? None of us will be around to use it.
What if we leave some bitcoins to our grandchildren in our wills? Don't you care how well provided for your grandchildren will be when you are gone? Our grandchildren will still be around to use bitcoin when we are long gone and dead, and if we leave a mess behind, they inherit it.