Implies ‘in the box’ means that you are out for yourself. Whereas being ‘out of the box’ means you are genuinely interested in helping others. Not much more to say about this book.

book review
Nomad Capitalist: Reclaim Your Freedom with Offshore Companies, Dual Citizenship, Foreign Banks, and Overseas Investments by Andrew Henderson
How to Design a Life of Freedom Across Borders In Nomad Capitalist, Andrew Henderson introduces a provocative idea:👉 You don’t have to stay where you
