Right, cause latest packages bring only latest features and bug fixes and never bring new bugs, do you ever wonder how those bugs that the latest packages fix get in ?
I recommend for people that want things to not change and not get new bugs every update to use an LTS distro like Kubuntu and only get latest kernels or drivers from a PPA or upstream if you really have to. I am not running the latest KDE stuff and I feel fine, I am not suffering in pain for some cool new feature in Plasma and some new bug, I am comfortable with the existing features and existing bugs.
I've tried debian variants many times over the years. However, my actual experience has been one of struggles with outdated software, knowing that the fix I need is just out of reach. Trying to pull in some of these fixes from a PPA often leads to a dependency mess. I'm sure I could deal with it better if I took the time, but I just want to do the thing I want to do. The other "reason" to use Debian is the supposed large user base and community support. But I've found more often than not that many of the solutions to my problems are outdated or don't work for whatever reason.
Ironically, my best experience so far in that regard is an arch variant (CachyOS).
That said, people shouldn't be afraid of experimenting to find the best software for their purposes, and something like Linux Mint is still a great option to recommend to people who are new to Linux.