You can use it every where and anywhere, without exchange it.
And how to use transaction with it, if bitcoin just crypto currency?
How many people like with this thread?
Why not? It has a big possibility ti become a national currency because as we can see the popularity of bitcoin in many country are continue to expand and the number of people who are using it is rapidly growing. Many people are actually see bitcoin as a positive and very helpful currency because it can be earn by anyone and it has a great and big value. So I think it has a possibility.