Such analyses are none sense and are only written to generate clicks. There are a lot of such analyses and none of them has neither predicted the uptrend 2017 nor the downtrend 2018. Similarly, such analyses will not predict prices in the future.
Agree with you here, many of them just collect the obvious, guess on the most probable outcomes or just guess to later come back to say "see as I/we have forecasted it" when it hits.