I don't completely agree that 2023 is a year of price dump, but you should expect price recovery. Of course there is a possibility of a price correction, but it won't be as bad as in 2022. I am optimistic that the bitcoin price will not drop lower than $20k again over the next 6 months, even if that correction does occur, IMO the price should still be above $20k.
Everyone is entitled to their opinion but when it comes to action, it will depend on yourself here.
So no matter what you will read about this market, dumping or not, it is still on your prerogative if you will invest or not.
This is where most crypto users differentiate from one another, how they are strategizing to take advantage of this opportunity.
Either, you won't do anything or you will start collecting some for yourself. Later on, you will thank yourself if you follow your instincts.