I think that you have been saying the wrong thing Popkon6 since you were brand new on the forum for the past 2.5 years.. and you are wrong.
DCA does not get you lower BTC purchase prices even if you buy every single week.
If we look at your own forum registration date in October 2022... bitcoin prices were at their lowest right around November 2022, and you could have had bought a couple of BTC for around $16k each.. so $32k for two BTC.
Investment with DCA strategy and without it results in different entry approaches.
With DCA, you identify yourself that you're going to make multiple purchases with time and are preparing your investment capital for it too. It also does not require you to find one or few perfect entries. It reduce your stress of finding such entries for your investment portfolio.
Without DCA, you have no idea of whether you will make only one purchase with all money you have, or will do several purchases. It's first big difference, and another one is without DCA, you tend to find perfect entries that is full of stress and can cause bad decisions.
I am not sure if I agree with your proclamations, since first of all you have to define what you believe DCA to be, since DCA could be defined in a variety of ways, based on period of time for buys or amounts or amounts within discretionary income and their could be variation between buying right away when money comes in or buying once expenses are figured out or even some folks set automatic DCA's every week of a certain amount, which may or may not be a preferred way of carrying out DCAs (automatic versus manually making the buys).
So then once you define DCA, then maybe you might need to define what is not DCA? Buying on dips? waiting? or something else?