Bitcoin is the leading cryptocurrency in today's date.
Bitcoin is future digital currency. So most of the people Save coin for the future invest. It easy to reach the other country people. So bitcoin price is not stable. So it any time to change. It good opportunity future saving. Bitcoin is helpful to for improve business and learn more information for future growth.
Bitcoin is improve the country and country people. So people will be improve country also improve.
I believe that short term speculation is an advantage if you can hit those prices right in the future but for those traders that believes in bitcoin and could possibly become the next thing in business industry i think buying at any prices today could easily earn profit after few years.