Dont Buy BTC Expensive, Wait. Whale want to sell you Expensive BTC now, wait and buy BTC cheaper.
I don't think that the bitcoin is going to be cheaper than $6k per bitcoin and if the price starts to rise above $7k then I will buy some bitcoins right now as this is the last dip that we are gonna see and after this dip I don't think that bitcoin will never be at $6k again in the future. So best thing would be to buy a small amount of coins now and when the price rise then sell those coins to buy them again in the future for more profit.
No one can actually know anything at this point in time, bitcoin is in a downtrend at the moment and that is the only thing we have for now but unfortunately different things get to play out we will see in a matter of days. I am expecting this is the cheaper price and if we wait more then we may get only more expensive prices to get within.
But there is still a very huge possibility that bitcoin may not go lower than $6k as there will be a big possibilities for forming a double bottom and a bounce from that region and that shows a possibility of at least a short reversal but for now, nothing is guaranteed and anything being said is going to be a baseless assumption.