I have said this numerous times in this thread
BTC has utterly failed to be p2p digital cash (Satoshi's original vision)
This is nothing new with BTC, it has dropped 85% 3/4 times before which is why I have also repeatedly called a 10k BTC, it will do this and then go on to break it's all time high again.
All you need to do is look at the Grayscale premium to see what will happen to BTC price, it is currently around -28% which says it all.
There was a poster in here that had a magic algorithm that told him to buy at 52k lol
HEX.com is all you need