That is a good news for those who are prepared to learn about Bitcoin and the investors. But can any of them predict the price of Bitcoin by the end of 2018?
10.000 $

You cant be serious! I don't think bitcoin can go up to 10k$ by the end of 2018, it is impossible. Maybe you can think about this the next year, not now.
Why not? The price is now at the level of November last year. I think there is every chance. I do not claim, but simply expressed my opinion.