1) There is an idea in trading that past trends help predict future ones. However, the problem with the 2014 comparison is that with so much data on BTC is likely to find a similar match in the vast array of daily candles so far, but that doe not mean it is predictive. If this was the case, there would be no cytpo market because we would be able to predict the future with 100% certainty just by looking at the 2014 information.
2) The market is different from the one in 2014. With so much adaptation of blockchain technology and the spawn of other cypto currency alike, the market is not the same and will not behave the same. The cypto investors are new and the market is fresh.
3) The data chosen is biased. I believe if you dig hard enough you will find a similar pattern but do realize that there also may be another set of patterns that look just like the one in the 2014 post so far but increased instead of decreased. However, we do not hear about that piece of data because it does not fit the current prediction. Therefore, the data today is the product of biased selection errors and not representative of results.
Summary: The overall point is that history is history for a reason. Furthermore, history doesn't define the future. If this was the case, no market would exist and the world would be a little less interesting. Trends like the one today happen all the time but you just do not hear about it because, in the past, BTC rose at this point instead of dropping to about 4,500. If folks dare to redefine the past and invest soon, the reward would be great, a potential for 9,000. However, I would advise to steer clear or set a hard stop-loss 3-4% below current prices because craziness and panic can become a self-fulfilling prophecy. Please wait and look for changes in sentiments before investing.