@Daojoan
Heartily agreed! While _some_ things benefit from video (like "How do you take apart this thing?", though well made photos do the same), most things really don't need a video and bad voice over.
FWIW, there is this script:
GitHub - obra/Youtube2Webpage: I learn much better from text than from videos
I learn much better from text than from videos. Contribute to obra/Youtube2Webpage development by creating an account on GitHub.
GitHub (github.com)
which converts YT videos to a series of screenshots along with the subtitled text. I have not tried it, so I don't know how well it works.