Why do Chinese people poop in public?

Public urination and defecation earned Chinese tourists a bad rap. Few people understand why Chinese people do it.

0:00 Intro
0:44 Is it because they couldn't find public bathrooms?
3:38 Not only children, adults do it too
4:44 Is it old habit from ancient China?
5:26 What changed Chinese people and culture
8:08 The future generation