> Why would anyone risk harm and spend years training to be an expert welder when he/she will get the same results as some person that throws some seeds in the

> Why would anyone risk harm and spend years training to be an expert welder when he/she will get the same results as some person that throws some seeds in the ground to grow food for 4 people? Because it's not the same results, it's progressive results. The inefficient farmer gets 1 result * X tax rate The efficient welder gets (1 result * X tax rate) + (Y result * X+Z tax rate) As long as the tax rate < 100%, the higher efficiency is not only part of the return, it's also encouraged to have a better ROI.