If I joined Bitcoin, this is to save as many bitcoins as I can for future generations, because it could be very valuable at that time.
Yeah, bitcoin is one of the best currency to save because bitcoin is like gold that its price is keep on rising and after a few years it will cost a lot of money so if we save enough bitcoin then we can say that we already secured our financial future. Most of us are here in bitcoin because they want to save for future and experience financial freedom.