Well, I wouldn't say there isn't a chance for YouTube to redeem themselves! The team still has plenty of time to make changes, and if they do, it's possible they still survive and even go on to be one of the major players in video consumption and creation.
It's a matter of how soon they make those changes though! Surely the leadership is taking note of this decline, but it's a matter of whether or not they make the necessary changes to lure creators and their audiences back to the platform.
RE: YouTube is Dying and I've Got the Data to Prove It. | Q1 '18 Streaming Platform Report