Any asset follows' demand pricing '. The decline in demand (due to regulatory, substitute, or technological failures) has resulted in a halving of prices. Self fulfilling prophecy ": Since birth, housing prices have been rising in the 70s and 80s generations, which runs through all life experiences. Therefore, after 2019, there are still many people who do not hesitate to pass on the last baton. For the post-2000s and post-2010s, BTC has been an asset that has been rising since I can remember.