rich1.0npub1tk88njmeuwfjhexhlswt2hzzljpum6y0vlpavtyynqscm4tskwrsszrgfqhttps://nostr.now/npub1tk88njmeuwfjhexhlswt2hzzljpum6y0vlpavtyynqscm4tskwrsszrgfqnjumphttps://nostr.nowA different but simple example, flint & steel can be carried on your person anywhere for the rest of your life & natural tinders are around almost everywhere, you need never see a human settlement again. A lighter quickly runs out & relies on manufacturing & commerce.