Technically…number go up.
Power Law seems to fit very well.
https://charts.bitbo.io/long-term-power-law/

Bitcoin isn’t something you should trade.  Just like trading in and out of Argentine pesos or Zimbabwe dollars is a losing bet, so is trading in and out of any other Fiat.  Get rid of Fiat, buy Bitcoin…it sounds too simple compared to what we grew up with, but there it is.