Keep in mind that these are recordings of a professor talking - there is no script, no captions exist already.
The choice is paying for captioning, or not releasing at all.
If they are unwilling to pay, which should, in your opinion, they pick: Not release, or release without captions?
Can you see why this would have a stifling effect on giving things away for free?
What would be the net gain to the world - is it better to have only a few free things that are accessible, or have many free things, only a fraction of which are accessible?
Making things accessible isn't free. Somebody has to pay. Forcing the producer to pay will reduce production. It's that simple.
I don't speak Hindi, I'll happoly outsource the translation of video to an agency that can do this for me.
Same with sign language, I don't know it. I'll happily outsource to an agency that can do the sign language translation.
Care to explain why you think I should have the skills inhouse to suport multiple types of accessibility when those skills can be hired in via a third party?
Personally, I caption the hobby videos that I put on YouTube, because doing so brings in far more views, both domestically and from around the world.
This lawsuit is literally about forcing the universities to pay to caption the educational materials they release for free.
That's actually exactly what they are saying...