I think there should be a "tall poppy tax". Basically, if you feel that anyone looks like they're doing well, you can call an 0800 hotline (and it can even be if someone buys the nice cut of meat in the supermarket), the hotline folk will then bravely tax the person you're calling about. The tax will be a percentage of their total wealth plus $10k (in case they've got money hidden off shore, because i bet they have!)