I am from marketing, so maybe I don't really understand the technical value here but how is it different than me opening a new Google doc? I currently have a s

I am from marketing, so maybe I don't really understand the technical value here but how is it different than me opening a new Google doc? I currently have a single doc file that I use like notes, as soon as I type "note" in my address bar, my browser automatically fills in the rest of the URL for the file (since I open is frequently). The Doc file allows me to paste images, add links, or anything else essential for note taking. I don't need to save, or find the URL from browser history. Simply type and close. For any new file, I can type Doc.new. It will work the same way. Please explain how is it different?