This is not groundless. The Dow Jones Index (DJIA) also took this pattern from 2003 to 2009, and the results fell sharply into a bear market. History is very familiar, but it will not be repeated easily.
In 2019, when BTC rose above US $ 13,000, the transaction compared with 2017 US $ 20,000 was greatly reduced. At the same time, the monthly is already a dead fork, which is a precursor to the big bear market.