one part of your words was great for me "and the market expectations will be more mature and realistic." exactly!
what I learned from all of these, is that there is no real and exact prediction in anything in this business as if we get back and look we see many predictions were wrong, but well I mean crypto may get back to its golden days and maybe it will keep failing. but also what I saw was that even NASDAQ had a drop, for example, Apple stock had a bad fall. so I feel like its happening in many different businesses and not only crypto.
also, I would like to mention Bitcoin value history (comparison to US$):
https://en.wikipedia.org/wiki/History_of_bitcoin

as you can see in the photo I took from Wikipedia which I also left its link up there. Bitcoin never ended, from 2010 till now, its even had much success to reach this point, while some people think that Bitcoin will fall or it is not able to be at the top ...
the thing I learned from its history shows that this is not its first time of falling down, so I can just guess that it's also able to go to 100,000$ and reach that point too in future, just like how it started from Jan 2009 – Mar 2010 with 0$ price and went to $$19,783 in 17 December 2017

so we still can have hopes :D

thank you for the article mate!