Sharing, Equality of Outcome, and Marxism
"Enslave Child B to make more flutes so 1/3 can be given to Child A, 1/3 to Child C, and 1/3 to those who administer the "redistribution (theft)," so we have "equality of outcome". Finally, force Child A to play the flute for the ruling class." ~ Marx, Mao, Stalin, Lenin, Guevera, Chavez, Maduro, Sanders, Ocasio-Cortez, et al.
Suggest to Child B that they lease the flute to child A, who can charge child C for lessons.
Child C could pay for those lessons by becoming an apprentice to child B.
Flutes are made more efficiently, and child C eventually competes with child B to lower the cost of flutes for child D, who pays half price to sit in on child A's lessons.
Skills grow, prices fall.
People who advocate for equality of outcome are either miserable or don't understand how incentives work in economics.
Or both :)