Well ideally bitcoin is a means of investment, but if you really need the money for whatever reason, you have to sell the coins to get some sort of fiat currency back.
Yes it is true your opinion about bitcoin, therefore perbanyaklah save or investment so that one day if you need money then you only sell cloth to get some kind of money because indirectly people sell their coins because the person is in need of money for the purposes of his family.