To South Korea: thanks for all the fish... oh wait: cheap stuff... and goodbye. Problem is: what is NK doing with its army, when SK has practically died out? I

To South Korea: thanks for all the fish... oh wait: cheap stuff... and goodbye. Problem is: what is NK doing with its army, when SK has practically died out? I mean, they could just procreate, wait and declare superior victory, instead of wasting resources on their army.