this is an example of a species known as socus mediaus addictus (or twitter user / social justice warrior). No intelligence has been measured within. This post is a great example. The U.S Population is about 330 million. The poster, with little to no intelligence, assumed that the U.S population was 3 billion. The most populated country, China, has less than 2 billion. Thanks for reading nature facts: 21st century edition.