They are trying to improve their economic condition, position, and wasting their time. It has no value. Of course, modern people will take it as very revolting that there is no need of this endeavor for economic development: Revision history
Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.