But the multi-level tax plus NI regime isn't fair, that's my point. Wouldn't it be more fair to have a single flat-rate tax? Or to cap tax at a maximum amount per year?
I agree that people who earn Lewis Hamilton money won't starve if they upped the tax from 40% to 80%, or even 99%, but they will run away and spend their money abroad.
Someone earning Lewis Hamilton money will be spending lots of money on expensive goods that attract lots of VAT, they will be employing assistants, accountants, domestic staff etc. They will buy lots of expensive new cars which incur lots of new car tax. They will buy big properties with big council tax bills. They will then hire in tradesmen to do every last job. They will do all those things regardless of which country they live in, why not make it worth their while to do it in the UK? That way he spends his income here instead of in Switzerland.