Think it is worth it because the bitcoin represents money, that is has the value, and it is very useful. It allows us to transfer money from the person to the person without participation of the third party. It is one of the biggest and most elegant exchanges which ever saw the world.
It is worth it because it has proven many things those who believes in bitcoin that they can really earned money from bitcoin. Yes it can helps us users with transactions online that can ease our effort. Until today bitcoin shows worthy of our time.