lately Bitcoin can't even manage to stay above $50,000 which the $40,000 level is really near and very possible. Even $30,000 is possible this time.
Your perspective is flawed because you are only looking at the drop not the reason for it and certainly not the bigger picture. You can literary say the same thing for every other price level for the past 3 years and state that "bitcoin can't even manage to stay above $4000, $6000, $10k, ..." all the way to the recent couple of months with $20k, $30k, $40k, and finally what you said about $50k.
Each of these levels were reached in the same manner, we go above it then there is a correction for about a week before price goes back up to set a new record.
Just because a correction occurred during any of these steps it didn't mean price should continue going down and reach a much lower price like $30k for no reason!