Worldwide, especially in my place, must sell it for profit rather than always keep it!
The government always forbids the use and play bitcoin so that it can not grow fully potential in my place. Surely it remains an advantage if there is a transaction rotation for bitcoin in my country to live.
Yes bitcoin is an investment so people keeps then sell bitcoin then repeat that process again. Everytime bitcoin price goes down and they lose money they will keep their bitcoin but once if the price goes up again and exceed their starting money they will sell their bitcoin to earn an income then repeat the process again.