For those who often buy Bitcoin via DCA every day, I think they don't consider it as a job to fill their free time, but it is considered an important job for them that they already like to do every day. While for those who make weekly and monthly accumulations, maybe only people who really need more time to separate the money they will use to buy Bitcoin with money for their daily needs. Although in essence they have the same goals, in such cases it will definitely be more profitable if they can do it daily.
The profit will depend on capital and the amount of bitcoin you hold, it is not related or determined by whether you use the DCA strategy daily or monthly.
If you use DCA daily and only buy 1 BTC per day, while if you use DCA monthly but you can buy up to 100 BTC per purchase. Obviously, buying BTC monthly will give you better returns.
Like El salvador did a strategy of buying 1BTC every day but they only hold over 6,077 BTC, while Strategy diligently accumulates BTC every time they have money and have accumulated 528,185 BTC, so far.
Actually depends on the purchasing power and of course a little bit mix of strategic purchasing whether you do buy on everyday or would be buying on bulk once the market dips? Trying out to make up some calculations then potential profit could be known but in overall everything do share up with the same goal is to have that profits whenever the market do make out some bullish run. In speaking about personal point of view or perspective when it comes on buying up Bitcoin on everyday then it will be that up to you because its your money to be invested on in the first place and not from other people. Speaking about strategy then the most ideal will be having that DCA at the moment that the market do make out some dips or corrections on which you can be able to maximize profits with that kind of decision but still not that bad on buying up on everyday if you do like to have this kind of strategy on which it will be literally depending or according into your preference.