Reading this, I am reminded of an observation made by the Unabomber in his infamous manifesto. He pointed out that the industrialized, corporate life was making us miserable and depressed. What people really want and need to be happy is to struggle with real problems they care about, and then overcome them through hard work. That is the only way to satisfaction and happiness. He was a smart guy, it's too bad he went…
He killed three people, one of which was arguably unintentional. Further, he has continued writing[1] and appears perfectly lucid, even into his 70's. You may disagrees with his ends and means (I do), but I find it curious that out of the hundreds of political revolutionaries who used terror and murder over the centuries, Kaczynski is viewed especially through the framing of insanity.
[1] https://fitchmadison.com/product/anti-tech-revolution-2020/