This could be applied to society as a whole. Currencies are an abstraction on bartering which is an abstraction on doing every task required to support your lif

This could be applied to society as a whole. Currencies are an abstraction on bartering which is an abstraction on doing every task required to support your life and family yourself. Each layer of abstraction creates a specialization and efficiency. Those who consume the abstractions may lack the details, but they have levers long enough to move mountains! Those who provide them have a valuable role. Don't be afraid, we must keep making more.