I will be buying bitcoin till the time it would be alive, because I believe that someday it will begin to be something bigger than it used to be before, and I prefer to have my BTC till that time.
there is huge future in bitcoin, it is a promising coin so if you hold it for a long period of time until the price raise like last year imagine if you have a 1 btc for today it can be doubled if the price hit 20k dollar again but again if it will not happen this year it will took time to have a good value.