I never thought that I can type just about any text, not in the input box of some app, but in my editor - with Emacs, if I need to type anything longer that three words - in Slack app, Zoom chat, browser window, etc., I'll do it in my editor, why have I never thought about this before?
Emacs has no business of taking screenshots, yet I use it to do just that - I'd insert a screenshot while taking notes, OCRing the text out of image when desired.
Before Emacs, I never thought of playing and controlling videos from my editor or driving my WM from it - I simply never thought how advantageous could that even be.
I can't really use anything else without feeling constrained specifically because [mostly] nothing else allows me to type some Lisp in just about any buffer, evaluate it in place and immediately affect not only my editor but any computational aspect on a local or remote machine.
In essence, Emacs is a mindset. Non-Emacs folk often don't see the "actual use cases" because their minds operate on a different plane. And for some, once they crack open that door of possibilities, there's really no turning back.
youve just listed a bunch of scripts launched from emacs. with your logic, you can take the lisp interpreter out of emacs, stick it into say mspaint, and have an equally powerful program.
Here's really fascinating stuff: I can start a fresh new instance of plain, vanilla, clean-slate instance of Emacs; then open a scratch buffer and piece-by-piece rebuild my entire configuration, consisting of a dozen thousand lines of customizations; install third-party packages that bring hundreds of thousands of their own code; I can do that by evaling every expression one-by-one without not only having to restart Emacs even once, but even not needing to save that code anywhere. How many applications can you name that are capable of pulling a trick like that?
Sure, that may sound impractical, let me give you another, real-life example: I needed to change how Google Translate [extension] works - I wanted it to translate year denominations (to learn exactly how they spelled in a foreign language). Did I have to dig through the Google API docs? Nope. Did I have to write my own custom extension? Nope. Did I even have to re-implement the function that sends the payload? Once again, nope. I just had to precisely advise a single function and convert digits to words before sending the payload, something like eleven lines of code. And it took me no longer than fifteen minutes. Good luck trying something like that in pretty much any other editor.
So, yeah, getting exposed to that kind of power does change your mindset.