DCA tends to have a lot of flexibility, so you are correct it can be used by a lot of people who might not want to or be able to invest in a lump sum, so DCA allows the spreading of investments over time, including that some guys can choose to be as aggressive in their bitcoin investment as they are able to, and they use DCA since it would allow them to structure how much they invest and maybe even the maximum of their discretionary income as soon as they figure out that is it is available... Even Lump sum investment might end up turning into a form of DCA, since maybe a person has extra funds come available (or be available at the beginning of an investment), and so every once in a while more funds come available, and sure they might seem like lump sum, but employment of such practices starts to resemble DCA when it keeps being repeated.
I think most people don't understand this, as you explain or will I say they aren't aware of how helpful DCA is to people that don't have all it takes to take up Bitcoin on a large scale and I believe that why most people ignorantly say that Bitcoin investment is only for the rich early without understanding how one can actually invest in Bitcoin without having to start up with huge funds, although the DCA method of investing in Bitcoin is for everything irrespective of ones financial status but mainly it is very good for those that doesn't have much to start investing immediately, they will have to do it gradually ac according to their source of income steadily so that it won't be an excuse for such person to either stay idle or be on lapses, permit me to deviate a bit, I think you have been able to explain things here to a very extent that a lay will be able to understand this to the fullest, keep it up boss, your teaching has impacted me much,.my growth in knowledge about Bitcoin investment was centered on your advise from day one in this forum, I sincerely appreciate your effort.