Some investor fit make use of the DCA strategy as the main strategy then they make use of other strategies whenever e dey necessary, like whenever the dip dey, them go compliment the dip strategy with their consistent DCA. This different strategies dey suit different investors according to the strength of their available cash.
The truth is that, any method you decide to use will depend on you and how you plan to invest based on how you earn your money, to copy and what others do might not be the right strategy for you, you will need to study yourself and plan for yourself.
Although the DCA method is more preferable for low income earners like us if we have removed other expenses from our earnings, we use some part to buy Bitcoin and hold then keep investing when you have spare money, but make sure you use the money you can afford to lose, and also in case of dip, you can buy more then when you have spare money.