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.
agree with this and because of many people getting involve in bitcoin industry from now, there will be more people comes to the bitcoin and invest their money in bitcoin. I think they attract to bitcoin is because the euphoria from the last December and they think that the price will make the highest price again in the future so they invest their money and hold it for a long time. I am sure that in the future, in the 5 years later, bitcoin price will reach many people and maybe the amount will be triple from now.