In my opinion, I think we will be stuck in one price or maybe worse we will all go down.
Here is what happened when US citizens are saving too much.
Check it out here
The number one thing might be happen, maybe the price will get stock, or if not the price value will drop little by little until it reach bottom line to zero value. But the question was that is too impossible to be happen in the future.
if bitcoin will not circulated then probably economy of bitcoin might fall, its features may lose and soon it will not have any value. So we better use bitcoin appropriately and actively, bitcoin has lot of features and developments that will be helpful and beneficial to everyone.