Looking at the sophistication and technical skills that we may have attained, we have to ask, what sort of people are needed on Earth? Who are the self-sufficient, the independent? Who are skilled at growing and harvesting the food that keeps us all alive? Who knows how to build a roof over their heads rather than just buying one? Who knows how to make clothing rather than simply shopping for it?
Who are really the needed, and who are really the needy?
Source: To Be of Use
