Chapter 11 says money, power, and knowledge may be useful, but they cannot substitute for the happiness created by parents, spouses, and children bound together in love.
This is a needed distinction because external goods often masquerade as happiness itself. They can make life easier, but they cannot generate the relational ecology the heart actually needs.
The note has sermon force because it names a modern confusion cleanly: abundance can remove some discomfort while leaving the deepest forms of poverty untouched.