(2017) University to take down thousands of educational videos because they had no subtitles for the deaf. Idiotic requirements that result in LESS content, not more being available. https://www.insidehighered.com/news/2017/03/06/u-california-berkeley-delete-publicly-available-educational-content …
They cost money. Cheaper to take down the videos, and also insane. Requiring content to accommodate deaf, blind, crippled etc. means the obvious, less content for the vast majority who are not these.