Betteridge law [1]

> Any headline that ends in a question mark can be answered by the word no

Afaik Tim Feriss hasn't done anything notable in the past decade. No surprise that his one best seller is finally dropping off the cliff.

Without some incredible developments in AI, and as long as competition and desire for a better life still exist, I see no future where self-help books go away.

[1] https://en.wikipedia.org/wiki/Betteridge%27s_law_of_headline...