If you said buying bitcoin everyday does not make sense, how then do DCA appear to be on the table of the pattern that make sense to buy since you can choose how to budget your buying strategy under the DCA method you can choose to buy everyday week, month or even per hour depending on how you consider it convenient for you.
While doing DCA daily may be on some people's wish list, I won't disappoint them. I personally don't like daily DCA because of the additional transaction fees. In case of daily DCA, you could have done DCA for more than 1 month with the amount of money you will lose through transaction fees in 1 year. Still, if you have the funds to do daily DCA and if you are chasing your goals ignoring the transaction fees, then I support you. But I would not recommend daily DCA to an investor if every part of the star fund seems valuable. Even there is a possibility that daily DCA may have a negative impact on creating a backup fund, which is why I don't think daily DCA is suitable for every investor. It will require a lot of funds.
I also get the point that you are making transaction fee can be very expensive if you add them up together, but let’s also not forget that some people who choose to be making their purchase on a daily basis DCA daily some of them use centralized service to do that they buy on the exchange leave the coins their daily which they don’t need to spend fee until they accumulate up to a certain amount where they can then withdraw and pay only one time transaction fee.
On the side of that backup fund if you are making money daily and you want to be buying daily you can’t be spending all that money on buying bitcoin with it you definitely be saving something and be keeping backup funds and not just the ones you save at the end of the month.