I think this chart has nowhere to go but up. This is an incorrect representation as it doesn't even show active and inactive accounts.
This event was last year and it just shows us that bitcoin is just normally volatile. And somehow we can keep track to its pattern since once it will go down, eventuallt it will just rises back.
I agree, what is happening now already happened repeatedly for many years now and for me I think bitcoin will never fall to the point that it will never rises again.