For me, the reason to learn vim is because if you know how to use it it's a really nice editor that's preinstalled on almost any system you shell into. I use VSCode on my home system and occasionally on a remote system, but I'll use neovim when doing a quick edit from the command line and vi when I happen to be o a remote system. In my ideal world, I would just use one editor everywhere, including if I'm hot-seating on a system that is not mine and without internet access: having vi already under my fingers is a nice approximation of great editor + everywhere.