Yes but bitcoin is not going below $10000, even bitcoin may not go below it lowest price last year again which is $15400. Bitcoin may decrease back but not going below that price and what we are going to notice later on is that the price will reach ATH.
Many (read almost everyone) said that bitcoin won't go below previous all time high just because it never done that before, and we can see how that prediction ended up. Many things can happen to drive the price below 10k, like for example Binance or Tether going down (and there is always a chance for that to happen) which would almost certainly drive the price below $10k, and probably even much lower than that.