Comment by nostrademons

This looks like a case of "suicide by revolution". Various media reports (including this one) suggest that he had a back injury in 2023, has not worked since 2023, started losing touch with friends in 2023, has been reading books about back injuries and chronic pain, etc. If you've ever known someone dealing with chronic pain, it can easily make you decide that you're better off dead than continuing to live. Likely he's been seeking medical treatment for his injury, his insurer is United Health, they've done nothing but "delay, deny, defend", he's already decided that he's better off dead, and he might as well take the CEO of the health insurer with him.