While there may be some profit taking, it appears that the drop was caused by the conjunction of three factors, the hashrate drop by China, a tweet saying that the US Treasury department was going to charge some banks with laundering money with cryptocurrencies and a few over leveraged longs blowing up as a consequence.
I understand what you say about looking at the big picture and not getting demoralized as some are doing and I share it, but on the other hand, when talking about the returns obtained since the beginning of the covid, like Saylor and many others do, I think they are kind of cheating, because the logical thing would be to start counting from before the fall. That is, if you count the return of the S&P 500, do not do it from the bottom of March 20, but from January.
Your right the drop of bitcoin is caused by conjunction and negative side of information concerning cryptocurrencies people portray, but really I think the major concept that contributes immensely to drop of bitcoin is because of the supply is higher than the demands of bitcoin in bitcoin market cap, so therefore it contributes for drop of bitcoin, so another option that made bitcoin drop is fake information obtain that politician's in US is using bitcoin for embezzlement of fund's and anyone using bitcoin will be trace, I believe that this information is the major source of decrements of bitcoin.