Why not? It’s a great general-purpose distro.
My point is that 9front’s user-unfriendliness is a feature (explicitly intended),
whereas I think Debian’s is a bug (not intended or desired). I’m not psychic, though, so I could be wrong
about the Debian team’s goals.
As far as I am concerned Ubuntu has since around 2004 already helped a great deal with getting more mainstream Linux users on board. With the new Debian stable release of Bookworm for the very first time non-free firmware came with the installation media and that could be useful for lots of people, but still I will not recommend Debian for people interested in Linux. I will tell usually them to go for Linux Mint or Ubuntu.
Here an example of what I think could do better website design (Not Linux but zsh) : https://www.zsh.org/ And this is also not too appealing to get more mainstream Linux users on board : http://www.slackware.com/ (One of the first Linux distributions. No SSL, but the site seems pretty functional).
Here an example of what I think can appeal to a lot of mainstream : https://bazzite.gg/ That may attract quite some people (though I personally do not like such site design at all) to use Linux.
Then again, people are different. I find the Arch wiki a fantastic resource. Today in a comment on Lemmy someone wrote that it is horrible.