Simply because the WHALES take the profits whenever there's a 5 to 10 percent growth. The bottom line is Swing trading and Day trading is real and the HODL method is just what it is...
just relax bitcoin it would be easy to get back to the price of $ 20k again because the rotation of the price will always be there, not forever the price below and not forever the price is on top so do not be afraid the price will definitely go back up when there is good news from bitcoin and media it is definitely going to be easy to recover the price.