The Leanest Possible Team for a Successful YouTube Channel

For most educational creators, it's the YouTube channel and then sell a course. What do you think the leanest possible team is for that model? I think it's a video editor and a jack-of-all-trades assistant. That's it. Three people. A video editor handles all the video editing and then the assistant, you know, you work on a product at one product at a time. They help with types and thumbnails for the YouTube videos. Boom, everyone's happy.