Online education is now niche #1. Until a couple of years ago, it didn't matter what quality your material was, as long as it was useful, but today the situation has changed.
Many niches are crowded with trainers and coaches, online schools are growing like mushrooms, and at the same time competition is increasing. Students choose a school where, in addition to high-quality content, they can also enjoy learning, more.
Content is the basis of any online education, it's pointless to argue with this, but now you need to build up from competitors, justify the cost of training and grab your market share. To do this, you need to provide high-quality, well-edited video materials with animation, pop-up bars, and sometimes even 2D graphics.
Video materials in an online school - this is the online school itself. Video editing and editing allow you to hide certain shortcomings in the presentation of the material and highlight the strengths of the trainer or expert.