I went on a budget-billionaire holiday to Spain with scuba bikes and sunset parties

IT’S late morning and I’m sunbathing on the front deck of a swish motor-cruiser, glass of rosé in hand and Balearic beats drumming in the background while I sail across the sparkling Mediterranean. Life doesn’t get much better than this. On a normal Saturday morning, I would be standing pitchside at my kids’ football practice,...