The reason for using the DCA method to invest bitcoin is not just about the price of bitcoin ( increase or decrease), the main aim for DCA method is for investors to be able to invest bitcoin easily without trying to save some money to buy bitcoin because this is even waste of time but the essence for DCA method is for investors to invest with the money they can afford. Some people do think to invest bitcoin you have to get some fine amount of money to invest but the DCA method have proved it wrong that people don't have to get plenty of money first before investing in Bitcoin.
DCA is stability for anybody willing to try it out.
And stability is everything investment-wise.
DCA strategy is just a strategy for accumulating Bitcoin and there are other strategy, yes it is true that using the DCA strategy you really don't need to save or have a very huge amount of money before you can start accumulating however in lump sum strategy you need a huge amount of money in other to accumulate at once and then hold, now the main reason why the DCA was introduced is so that you don't need to save up a huge amount of money which you will use to accumulate Bitcoin, the DCA strategy has really saved us from a lot of investment problems for example just imagine there's no DCA strategy and you want to use a lump sum strategy that means you need to have a huge amount of money in other to buy at once and hold and if you don't have money for that you will then save and in the cause of your saving you may even be dipping hands into it with the hope of replacing later which may not happen so DCA strategy has prevented us from this and has also made it possible for us to buy Bitcoin at different prices when it is down and when it is high this has now made waiting for dip before accumulating useless for newbie's into Bitcoin investment.