You can outfit an adult life with all of the useful manufactured objects that would reasonably improve it for a not-very-impressive sum. Beyond that it's just c

You can outfit an adult life with all of the useful manufactured objects that would reasonably improve it for a not-very-impressive sum. Beyond that it's just clutter (going for quantity) or moving into the lifestyle/taste/social-signaling domain anyway (going for quality). There is just not an unlimited amount of alpha in making physical things. The social/thought/experiential domain is a much bigger opportunity.