The cost per filing criticism is generally posited in bad faith, by people who don’t understand incremental software delivery, or both
the billion dollar tax prep industrial complex as a group spends the most lobbying dollars on tax policy -- in particular, suppressing any effort eliminate or even reduce filing complexity -- and lobbying ops like theirs don't happen because their service's value to tax payers speaks for itself
https://www.navsea.navy.mil/Media/News/Article-View/Article/...
P.S. When citing that you had AI do a basic analysis of something, specifying what you analyzed and which AI you used would be nice so other people can reproduce it or dig deeper.