In the year 2130 all of the Bitcoins will have been mined and the only reward at this point is transaction fees,if most people are using Bitcoin just as a store of wealth, then there are very few transactions, which means there is very little reward for mining and so a lot of computers would pull out of the Bitcoin network. Would this be a problem? If large Bitcoin transactions occured sparingly in 2130 and beyond, would the Bitcoin concept still work?
if later the supply of bitcoin runs out, of course these bitcoin miners will be very frustrated because miners will receive redward from a block with a very small amount that is only enough to pay the electricity bill from the mining results, and when this event happens it all depends on what bitcoin protocol they will be increase the supply of bitcoin, maybe if they don't add it I think this is the end of the bitcoin concept.