I'm sure that there aren't any 100% fanatic HODLers and any 100% day traders,who don't HODL even a sat.
The HODLers usually HODL a part of their Bitcoins and trade coins with another part.The day traders can be HODLers at the same time.Nobody is a HODLer forever.There's a certain price,where the HODLers will sell their BTC.It might be at the new ATH,it might be below the ATH,or it might be slightly above 10K USD.
I don't use the "stack sats and chill" tactic(buying small amounts of BTC here and there and hoarding)
because buying BTC is expensive and in the end,you are going to pay more fees for buying those small chunks of Bitcoins.