Because the competitive landscape of the web is such that the site which looks and works best gets the most traffic, developers and designers put a premium on the presentation of that content and let structural markup take a back seat.
 |
“Nowadays, people don't ask you how you are, they say, 'Are you busy?' meaning, 'Are you well?' If someone actually does ask you how you are, the most cheerful answer, of course, is a robust 'Busy!' to which the person will reply 'Good!'”
“A mother who is obsessing about being thin and dieting and exercising is not going to be a very good mother.”