This picture is example of crypto currency power.this picture shows the profit of 100 dollar between January 2017 to January 2018.
Like this u hope we will get double profit in future.some investors said bitcoin price will go upto$20,000 in end of 2018.this type of profit we cannot get from other businesses. We hope in future it business will be increase.
As u saw bit coin archive to $9000 and it went again to $6800.donot be scare.
According to me Bitcoin will increase between $15000 to $20000 end of 2018. Don't be panic some bad news are decrease bitcoin price.
What do you think about this?