24,000 BTC was sold recently from unknown wallet. And Satoshi Nakamoto is the suspect of the huge sale. But I don't think it is Satoshi Nakamoto because the wallet accumulated BTC from 2019 but Satoshi Nakamoto started his from 2009 so it is not him. Probably it an another whale.
Some of the onset investors will sell in this period.
Without being told, Satoshi Nakamoto will never sell 24,000 BTC at this point because he knows that such art would dump bitcoin, and he will not want that to happen since we are all looking forward to seeing bitcoin hit the $100k mark. As the highest holder of bitcoin, Satoshi Nakamoto will never be in a hurry to sell his bitcoin, and he will hold on to it for the long term to see what will become of bitcoin, which will help to protect bitcoin from manipulation. Some of the onset investors will sell in this period.
I agree with you dip to Bitcoin investment different from land businesses again unless you are fortunate to sell when Bitcoin is about to dip but it's not advisable to sell your Bitcoin and wait for dip to invest again it's a very risk for me.
You are a newbie, and your main focus should not be on the selling of bitcoin or buying the bitcoin dip. What should be your concern is how to start your bitcoin investment with the DCA strategy if you have not done that, and also figure out if you will have a discretionary income that will allow you to start up your bitcoin investment.