That's a long term solution.

Short term, ISPs can't increase bandwidth availability, and Netflix can reduce bandwidth consumption.

And I'm not sure it's a nonissue. The videos in my online classes are pausing every few seconds lately. And watching those in a lower quality isn't an option because the writing needs to be readable.

On the other hand, Zoom works better than EdX, so it may be the EdX servers that are overwhelmed.