Well in the north, there where no Penguins,
but in the south there were loads,
they quick came up with the idea of creating a 'Penguin' chocolate bar, and promptly sold loads of them to the polar bears up north, this made them loads of money which they spent on skiing holidays, and they all lived a very splendid life!
whereas up north, all the polar bears, got tooth rot and got fat, and were skint as they spent all their money on 'penguin' chocolate bars.
The North relied on Industry and the South relied on Slave labour and cotton (If it's the USA)
The North relied on industry and the south relied on class and breading (if it's UK)
The North Side (of Phoenix) was Populated by Men and Women who Worked for a Living. The south Side was, since the Johnson Administration and, maybe the FDR administration, populated by those who found Government Welfare to be the Easy Way Out . ..