True. We cannot know for sure what Bitcoin's prices would be tomorrow and beyond. Due to its volatility, it is rather hard to get a grasp at what Bitcoin's value would be, as anything could happen from a massive price increase to a deadly decrease in value.
While this volatility is rather good for making short term profits, it is not very pleasant for long term investing as the pioneer cryptocurrency's value becomes unpredictable.
As of today, Bitcoin and other cryptocurrencies have been experiencing sharp declines in price, and may continue to do so until the market stabilizes. I believe that once Bitcoin upgrades to SegWit2x, things will change for the better and the whole crypto market will rise to levels never before seen until now. Just my opinion.