In the end it is about distribution. The better it is distributed the harder it will be to manipulate the price and thus we will get/reach stability.
Although it is a long while i am sure it will happen someday.
And this is correct answer!
It is all about distribution, stability of price cannot be achieved without beter distribution. But we will always have whales who will control price. Every dump is redistribution, and for this process we will need many years. Solution is new users and adoption.