But this world, in some sense, is also fair.
The "Nirvana" mechanism is the world's punishment for them.
The reason this mechanism is hard to eradicate is that it probably isn't a disease, a BUG… but the "ultimate limit" of human-like intelligent beings.
Synthetic Humans can achieve a lifetime's worth of growth in less than a year... not only can they learn all knowledge, but their intellect also enhances accordingly. So, could it be that every year or so, they must undergo "Nirvana"—essentially meaning "their lifespan is already used up"?
A person may need three days or even a week to finish a book. Yet, a Synthetic Human, without connecting to an external computing hub, can read and fully comprehend a hundred books in just three hours—not just memorizing like other machines, but truly "reading" and "learning," even coming to have their own "insights."
