Why this billionaire puts his children in economy while he flies business

For John Caudwell, success is not defined by wealth or status, but by whether his children grow up happy and contribute ...

I'm a billionaire with 8 kids. Here's how I avoid spoiling them — and my most important parenting rule.

British billionaire John Caudwell says he flies his kids economy, shops at Primark, and always tells them he loves them.