Sure, using the Linux command line is optional. But these are commands I depend on every day. See what you think.
There were two apps that didn't have a Linux version: Paint.net and ShareX. Paint.net was a simple image editor that I used in place of GIMP when I just wanted to do something minimal with an image.
With an immutable distribution, you never have to worry about an upgrade breaking things. These are my favorite immutable Linux distros.