Yes, it was a difficult read. This was more animals being unnecessarily tortured than animal testing. and Musk's lying about their suffering and deaths. He and his Neuralink team are psychopaths.

I've read about this exact thing, people with debilitating conditions who are offered state of the art tech to be implanted, but the company eventually folds and they stop maintaining or supporting it, so the people are left with a useless implant