I think there is a contrast. If I need an answer and I need it now, then yes, transcripts are quicker. But, suppose I want to learn say, javascript, then a vi

I think there is a contrast. If I need an answer and I need it now, then yes, transcripts are quicker. But, suppose I want to learn say, javascript, then a video lecture might be more useful. I wonder if they will do ads within the videos like youtube.