It sounds to me as if you are trying to sell some kind of a trading package, and the vast majority of longer term HODLers in bitcoin do way better by erroring on the side of buying and accumulating rather than trading.
Yeah, sure it is possible to be profitable with trading and it is even more likely that positions can be bolstered by attempting to buy more when the BTC price is down; however, it way more likely that normies are going to do way worse in their BTC accumulation (and therefore future profits) if they fuck around with trading... beyond maybe some minor attempts to buy more during dip periods...and erroring on the side of mostly just regular and persistent buying and accumulating of BTC and increasing their wealth (or likely wealth) through such ongoing, regular and persistent accumulating/buying efforts.
Very well said JJG even I have some living examples in my network who owned a good amount of Bitcoins and they went for trading to increase the number of their holdings but it went into reverse mode and lost around 25%.
Avoiding loss is also considered as Profit. So your advice is acceptable for those who don't know the market behaviors and trading skills.
Whoever wants to start accumulating Bitcoin whether in a Bearish market, Consolidation, or Bull market in every circumstance the DCA works efficiently to provide a reasonable average price of the Investment.