We all know about BTC Holding and we all encourage it, and on the other hand we are also happy when we see someone buying a car with BTC. My point is, if we hold btc all the time, where is our profit if it is not used, and if it is just holding without using, how will its value increase? And why are we happy when we see someone buy something from btc?  This issue has been circulating in my mind for a long time, what do you think about it?