Agree with most of what he says. Fundamentally, we are relational and moral beings.In Africa there is the concept of Ubuntu "I am because we are". Identity and personhood arises within community, rather than being constructed indivudually.
I think we need to differentiate between self-help in the modern sense, and viewing the self as a continuous process of engaging in meaningful activities, within community, with purpose that helps cultivate virtue. i.e "Becoming"
When self-help is treated as only individual optimisation, without any ultimate end it risk becoming self-referential.
Philosopher Charles Taylor describes a similar shift with modernity that he calls "Disengaged reason" [0]. Where reason is disconnected from moral frameworks, that once helped orient us.
The deeper issue may be Self-help/Improvement that is often not contained within these larger frameworks of meaning, that answer:
To what ultimate end?
[0] https://www.academia.edu/26548899/Disciplinarity_and_Islamic...
previously discussed here: https://news.ycombinator.com/item?id=46743214
also here:
https://www.linkedin.com/posts/ismaildhorat_a-new-world-does...