If no one spends Bitcoin.. then it will loos its purpose.. if there is no usability slowly people will loos interest in it... then all those who are keeping bitcoins slave in their nodes can show it to their grandchildren and say if only I would have sold half of them.. we would have been living in an east facing moon apartment and Danny could have bought that new model of Tesla flying jet car to visit grand ma on earth...
Save some.. rotate some.. grow let n let the community grow.. invest wisely when selling so that you can acquire some back more in future from profits