Dariel Garner was once worth hundreds of millions of dollars, owning 40 companies on four continents during his career. One day 15 years ago, he decided to give it all up. He is now a social activist and lives with his partner in an earthship in the New Mexico desert

One day, my doctor said to me ‘Dariel, I really envy you. I can imagine you and your beautiful wife sitting in your resort watching the sunset, drinking cocktails and looking out over the Sierra Nevada mountains. Except that I know you won’t be there. You’ll be dead.’

At that moment, I realised how unhappy I was. I weighed 166kg (26st) at the time and I recognised that I was eating myself to death. The fact that I was unhappy came as a surprise. It didn’t fit into the concept of being extremely successful, which I was, at least as far as society saw me.

One evening when I was going to dinner in my private dining room at my private club, the hostess there touched me on my shoulder as she was seating me. No one really touches very rich people – you’re set so far apart from people that it’s like you’re a totally different class. Her touch made me recognise that I was human: that I could be loved, and that I could love. The next day I started losing weight, and began a process of transforming my life.

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