When it boils down to it, they are both now worth over £1 billion at just over 40 years of age. They started with just £6k 20 years ago. Critics would give anything to have their wealth. Instead of criticising, give them their props and then aspire to achieve what they have. Instead of being jealous, go out there and do the same as they did. I'd rather be a world class property magnate than a broke, negative, jealous critic.
