I don't know why people care so much. He chose to dramatically increase his risk of dying. If he was that bothered by the prospect of dying enough he would have made a more thorough investigation. Most people obviously choose not to maximize their lifespans as the serious longevity crowd is a tiny niche.
If by "I don't know why people care so much" you mean "I don't know why rationalists care that Steve Jobs was killed by dysrationalia", I think the answer is obvious. We live in a terrifyingly insane world, where woo science can claim a genius who should have known better. This is worth regretting.
If he was that bothered by the prospect of dying enough he would have made a more thorough investigation.
I don't think that is true. People aren't automatically rational, and we definitely aren't rational economic agents.
Steve Jobs' death ...
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