Sewers: Is there a reason they want all the excrement in one place?

[Mister Obvious]

Perhaps they're harvesting energy from it?

Maybe it's a food source for something.

[zenba]

feces is most definitely a food source, and i'm not talkin about dung beetles here.

it's food for our food. not that our modern day poops are worth a shit, what with all the artificial crap we eat.

pandas have a gut bacteria that produces fucking rocket fuel. there are also precious metals in there and all sorts of other useful things. one being's waste is another being's treasure...

[Mister Obvious]

This is exactly what I was thinking man.

I bet it's some super underground shit (pardon the pun)... but I really would put money on the idea that people are employed as shit sifters. They probably take metal detectors in there and everything.

I bet it's a whole big operation.

But what's more... I bet there are beings who do feed on it, and I bet "they" know that.

I would also be willing to bet they look for certain kinda DNA in the dumplings... gnomesayin'?

[Mister Obvious]

1:02 - 1:50...

So THAT'S why there are sewers.

http://www.bbc.com/news/health-43674270

Gives "data dump" a whole new meaning...

[anscochrome]

To quote a YouTube troll, "who gives a flying shit anyway? " :)

[user94]

No it flows downhill mate with water then they put it in ponds to air off and go back into the Earth from where it came in the first place.