None taken but, I graduated High School 28 years ago.
The Barter system seems the best thing to me but I don’t see ‘profit’ in it. I see a balanced society. I am getting what I need and you are getting what you need. Granted I never had college courses in Economics but that’s how I see it. Am I wrong? My younger brother is the one that was the Economics Major and was a Financial Planner for a while.
As for profit, profit allows growth. Without profit, things stay status quo, you never get 'ahead'.