If you look at the graphics of the end of 2017-beginning of 2018, you will see other examples. Prices were sharply parabolic. ...but now the bears are still strong.
This will not happen again. Now the price goes both ways with kickbacks. There will not be a sharp rise and a sharp drop.
In the history of Bitcoin it was a several sharp rise and a sharp drop. So everything is possible and the history can repeat again.