At some point your issue tracker or text editor is done. No need for it to automatically schedule your haircut as well.
Emacs is far from done. Scheduling things from it are already a feature, in the org-mode.
But the company that has a text editor that can read your mind is going to bankrupt you, as it is faster than typing
Emacs is far from done. Scheduling things from it are already a feature, in the org-mode.