頭蓋骨の大きな人ほど将来幸福になる可能性が高い？

下記の記事が出ている。

　XL babies are more likely to excel! Children born with big heads have a better chance of a successful future
　Daily Mail: 18 September, 2016
　http://www.dailymail.co.uk/news/article-3795157/XL-babies-likely-excel-Children-born-big-heads-better-chance-successful-future.html