I don't believe in any predictions. Wait until 2020 and find out if it's true
To some extend we believed these speculators with their speculative price with Bitcoin, this is not the first time they are out with such price and sometimes they come to past with their speculations. I can still remember the year 2016 before I joined the journey of Bitcoin, those prediction actually came to past but not like this ones which are on the high side.
I believe that by 2020, we might see a good increase of 100% and not thousands.