What i understood is that market is predictable and anyone could speak positive about the market and that of bitcoin and other related cryptocurrency, actually Kiyosaki an author and he could do that to draw more attention from people especially in the digital world as an alternative means of marketing himself since they all knew where the world is driving to.

Maybe he could do that for more visibility and to attention to his already published books and the rest, well I am rest assured of that which we can't doubt over it and anyone could come speak but that may not happen instead although they could means by next year but the market doesn't follows anyone's speculation or prediction to give a total out of the year as we may think.