For people picking up linux for the first time that initial impression is crucial. Dropping people like that into an editor that requires you to somehow know ":q!" is the answer is utterly insane. Same with beginner tutorials using vi. It's straight up bad for linux adoption even if technically superior. Anyone that is a vi fan likely has the skillset to install it themselves - the reverse is not always true.
That cute bottom bar is the reason Nano wins. It provides a safety net.