Well it is a certainly interesting read for one who studied economy and some sociology. Appearing fit is a classic strategy in biology and socialbiology. It becomes problematic when the individuums in question get monetary support from the state, ergo the taxpayer and spend it in a way which does little to change their monetary situation and the one of their children. After seeing this study I would bolster as a macroeconomist support for the poorer stratii of the society in education and health and reduce money handouts as a general rule.