I personally believe that the train has almost left the station, which is why I am wondering if it makes no sense to dollar cost average at this time.
Dollars cost averaging isn't for short term investors. If you're likely going to sell tomorrow or within the shortest timeframe then you don't dollar cost average as that'll be pointless. For example why not just buy into your position when Bitcoin was lower then buying in batches.
Dollar cost averaging help secured long term against volatility of the market and give you the chance of constantly adding to your stacks, it also provide the opportunity of buying Bitcoin at a cheaper rate and overall making your entry point lower.
Dollar cost averaging, I will recommend even when there's a bullish market provided you're a long time investors and not speculating for the short term profits. Bitcoin could be overprotective as sine point and if you just go all him, and it rekted, that might destroy you