Opening it up lets you use it from devices that aren’t on tailscale, or for friends and family. I have the same idea with Nebula instead of Tailscale, if I can figure it out.

Do you think the AI was just fed the title to make an image, and successfully combined “rust” and “os”?

I recommend distrohopping to check out Vista and iOS. It’s easier to get started with if you dual boot them on your W11 netbook.