Mine too, but I’m already familiar enough with Emacs that I don’t need it, and in general most things in Emacs are scrollable and you can recognize them as such

Mine too, but I’m already familiar enough with Emacs that I don’t need it, and in general most things in Emacs are scrollable and you can recognize them as such once you’ve used it for a while. It would not be the right choice for a default config, or in a context where sometimes things are scrollable and sometimes they aren’t. (This is often the case on mobile phones; if there’s no scroll bar, the only way to tell if something is scrollable is to try it, if you think to.)