In the past if you wanted to be a video editor you also needed to be a camera operator, and to be a camera operator you needed to be a video editor. By knowing both skills you shot good material because you knew how hard bad material was to use. As a result of this videos were worth watching with all of our attention.
In recent years, there has been a move towards multimedia editing, where you don’t expect people to watch the video while sitting in front of a TV. You expect them to be looking at a mobile phone while commuting, or scrolling through a social media feed. Job offers reflect this. You often see jobs that required perfect spelling and grammar, Adobe Premiere and Adobe After Effects. The need for an editor to be a camera operator is gone. We have gone from videos being made by camera operators and video editors who love their medium, to graphists, who overlay graphics over video. They’re making slideshows, rather than video content.