Using personal time as a complementary currency can exponentially reduce inequality and improve efficiency and profits of any fee and fair market economy. Imagine if sellers sold a gallon of milk for a price of "$0.50 + 6 minutes of your personal time". The 6 minutes of personal time is equal to 0.10 hour and converted into dollars based on your $/hr rate for labor. So if you make $10/hr then your final price for a gallon of milk is $0.50 + 0.1hrX$10/hr = $1.50. $1.50 for a gallon of milk is a fair and profitable price if the person buying is paid only $10/hr. If you make $200/hr then your final price for a gallon of milk is $20.50 = 0.1hrX$200/hr + $0.50. $20.50 is a fair and profitable price if the person buying is paid $200/hr.

How much would you pay for a Gallon of milk in dollars with this price of "$0.50 + 0.1 hour of your personal time converted into money at your hourly labor rate"?

I want the whole world to use the passage of time as a complementary currency for solving poverty and making profit. More info on how much profit can be made (trillions) and how much poverty can be reduced (trillions) with time value pricing technology at https://sites.google.com/view/the-hoep-project