In 10 years there can happen a lot in my opinion, the thing that is gonna happen in my prediction is that the price is gonna get stable on a high number.
Also the fact is get used more globally over the world and a lot of local stores are using it.
We need user adoption to a extreme level if we want to see a stable price, price stability will only there if the market cap is huge, or else it will continue to fluctuate in future too.