Agreed. I was flippant after reading the headline, since I don't like Musk, but once I read the story I was like "oh yeah this tech does have big potential for the differently abled. "
A quadriplegic being able to control a cursor on a screen with the implant for 100 days seems like a legit first attempt.
Could be great for the accessibility movement in the long run. But I could be naive or too optimistic.