Theres alot of people that didint they know that bitcoin is our new future. I all they know that theres many people are so rich even the poor man ever can possiblity to become a richer if he know how to work that bitcoin maybe the bitcoin will arise against to the people who needy some materials or anything that we needed... 
Well it was really tested and proven that bitcoin was considered as a life changer. It helps a lot of people to become financially stable.I believe that one day cryptocurrency is a future money of us so people who have a knowledge about it even though it just a little will become rich due to the bitcoin serves as a source of income. It is one of the benefits of bitcoin.