In my own opinion bitcoin in the future will become a large earning industry in the Internet.
Bitcoin interest in the future will go higher,because more people were intrigue in its price why it become what it is now today.These days were just a history for the future,it almost reach to $20k on the end of 2017 and probably that price will be surpasses in the near future.I think more and more people specifically business minded people and investors would show interest in it because digital currency is for the future,created by high technology.