Saw this report on BBC Breakfast this morning, and to be honest I'm not so surprised. We gave up the idea of happiness and well-being a long time ago in favour of success and material wealth.
Children are told from the earliest of ages that they desperately need to consume products in order to be a succesful, popular, happy person. They're continually told that they aren't rich, attractive or succesful enough, and this affluenza just makes people miserable. The family unit has broken down, because the adults have had it drilled into them that they need to work harder and harder in order to succeed. Nothing will change, unless there was a major, nationwide, attitude overhaul.