Also if they get bothered to much on pump and dump thing happening in the market then maybe it can really shift their attention then maybe question if DCA strategy is worth it for them. If they are really for long term then best to stay focus and continue to accumulate.
The choice is in each person's hands, if there are those whose hobby is also trading and are somewhat disturbed by the speculative pump and dump market conditions, they can also take profit by using the DCA Bot Spot Option, It seems that Binance has a menu. But, if for BTC the best advice after buying with the DCA method is to just Hodl.