[anonymars]

If one makes more as a software developer than a bus driver, it doesn't seem like location was the factor

Isn't the logical extension that everyone lives off other people?

This was basically the point of "you didn't build that" (https://en.wikipedia.org/wiki/You_didn%27t_build_that)

[Lapsa]

you want to live off another people to some degree. single farmer can feed hundreds - there is no need for everyone to do everything. which of course raises societal fairness and trust issues