This is kind of rude in that it uses the term "The Flaw of Averages" as well as some ideas and even an image from the book by the same name by Sam Savage and Je

This is kind of rude in that it uses the term "The Flaw of Averages" as well as some ideas and even an image from the book by the same name by Sam Savage and Jeff Danziger but gives them no credit. If you can't come up with your own expressions and drawings then you should credit the source that you end up using.