add in the effect that after the Prelude, the trash piles should be pretty much gone themselves. Thus bringing other methods to get those resources, as in, the only way to get metal/plastic/cloth scrap at the moment is junk piles. Later, will be fields of cotton, herds of sheep, mining for metals, and some sort of tar or oil mining for plastic materials.
In other words, not just real life industry and evolution, but Xsyonistic as well.
Heh, yoori saying about the same as myself, only 4 minutes faster then I can read the final post and reply.
Agree with yoori.