As of right now, the bitcoin price is expected to keep going up in the next 20 years. But can it last that long? I believe it's possible. But can't it crash at a random time? Like the price going down hard.
Most likely there is a problem that appears suddenly so it is not until the next 20 years bitcoin prices could decrease. We can only hope there is a miracle that comes so that the price will go up continuously without any obstacle at all.