I usually agree with what you write ... in this case it really does not make much sense...everything you write as bad I can summarize in a few words ...I could sum it up in one really: EVOLUTION
but I will give you another: division of labor and movement of the economy
At first primitive man to subsist all, absolutely all engaged in hunting and fishing...and that's why they were nomads
they suddenly discovered that if they threw seeds to the ground they grew and could survive this way and they became sedentary
when we began to improve the ways of cultivating and harvesting began to have better and more food without the need for the whole family to devote to it
then some of the men went to harvest and others had the opportunity to do other things ... for example to trade, work for others, make inventions, write books, create the internet, or live writing in steemit
you want to grow fruits, you can do it, you could even get extra money, but it would not be your way of life
and if you grow herbs and trees that produce nothing but enjoy seeing them and paying another to keep them you producing work and the economy moves ... and that to which you paid that person use that money to buy and keep moving the economy
of course my explanation is very basic...we could write hours and hours of theme
the world spins, man evolves and the world keeps spinning