Maybe what you said is true. But I think the level of aggressiveness of someone investing in bitcoin cannot be equated with buying with the DCA method. Because the DCA method is periodic purchases, which means not buying large amounts at one time. While the aggressive purchase of bitcoin is buying bitcoin with a large enough nominal at one time or at an unspecified time. In my personal opinion, it's like that. Although basically it is true that everyone has a different level of aggressiveness in nominal terms. But still a normal DCA purchase strategy cannot be said to be an aggressive purchase.
It seems that you don't understand what it means to buy bitcoin aggressively with your discretionary income and you are taking it to be a lump sum purchase. Don't get it twisted, you can DCA aggressively too, you can buy at the dip aggressively it all depends on the investor financial situation playing out at that moment and how he chooses to be aggressive with hia bitcoin accumulation journey.
Aggressive buying bitcoin means that you are buying with a larger amount
offrom your discretionary income weekly/monthly or occasionally. For example, if my discretionary income is $100 and I choose to buy bitcoin with $80 every week with DCA, I am buying aggressively. Somwone who is using $50 and below to buy bitcoin when he has a discretionary income of $100 is not buying aggressively.
Therefore it is not buying once with all your discretionary income that is aggressive buying. Some people will have a $100 dollar discretionary income and prefer to use only $30 for their regular DCA and keep like $50 weekly to buy aggressively whenever there's a dip with the $50 that they have been keeping aside. But I don't like being aggressive during the dip. I love buying aggressively with DCA provided that the money is available.
It's when you over buy aggressively beyond your discretionary income that it becomes a big problem to you.