Bitcoin can't be stable, not now or even in the future. I really don't think it can. Inflation is what makes Bitcoin. If the price is to be stable, why then buy Bitcoin? What pairs and to what are we going to trade it? And what will be the use of Bitcoin again? Since it will then be seen as any other fiat currency out there.
In order for people to use currency, it should be stable. It's the whole point of it. Throughout history, people used different fiat currencies and most of them were chosen because of their stability. Like people won't use Bitcoin as money if they can't hold it for a week and do not risk losing their money.
I agree that bitcoin probably will always gonna be an asset, but a lot of bitcoin maxis are saying that adoption is coming and soon everyone will use bitcoin. But why regular people will even use it if it's literally safer to use USD in every day life because you know the rate of inflation and know that you won't lose 5% of your money tomorrow.