It'd be really nice, but probably too time-consuming for most content makers to make (edit) separate segments/videos for audiences of different backgrounds/experience. Absent that, I use the download and skip method, which allows me to finish, for instance, a Festool video -- no matter how long they actually run --usually well under 15 minutes. With only a few exceptions (e.g. on a topic I'm not familiar with), on average I spend mostly 5 to 10 minutes on a YouTube or Vimeo clip regardless of who produces it. No ads, no interruptions and no BS! Constant fake enthusiasm is as worse as BS in any production.
As for (removing) BS, Norm Abram's video editing team always did an excellent job. For shorter clips, the Veritas product and techniques videos are among the best.