Maybe all of us understand that there are hundreds of speculations that lead to the chapter of Bitcoin prices, all of that cannot be separated from the general factors that have been predicted.
One of the ways you said below, might also be one of the factors.
Scarcity from the recent halving is tightening supply while global economic uncertainty is pushing more eyes toward BTC as digital gold.
Speculation such as macroeconomic uncertainty or other things such as excessive crypto market reactions can also trigger a decline in Bitcoin prices and many other reasons that can affect the decline in Bitcoin prices.