My company runs around 6-10 different ILC topics per month, most of which will run around 2-3 sessions to accomidate different global timezones. For the trainers running the events, they are mostly living in Zoom before, during, and after the sessions - as well as whatever slidedeck they have prepared, such as PowerPoint. Because of how many items they are involved in, every so often they will forget to turn off a ILC after the final session.
While the above example could just be a coaching option, I believe allowing an option (similiar to the upcoming Featured Courses trigger or the existing Due Date option) to automatically mark a course as InActive if no ILC sessions exist would be a great automation option for Admins and would limit the number of Learners enrolling into a course only to find no other options available.
Alternatively, adding a new option like Due Date/Expiration Date that is called "Deactivation Date" that does not advertise when the course will be turned off to the Learners (no yellow banner like the others) but will turn off a course at a specific date/time would also be a great solution - giving us the option to not only mark a course as when it will be unavailable for the Learners to see with Due Date but also give Admins the ability to automate this.