They do work hard, how many of us would want their jobs
Rubbish. They don't work hard, neither of them work or have jobs. If they find their life so difficult, restrictive, regulated etc, just give it up.
Let them try a proper job that the get on their own merits, where they have to work 9-5 or even shift work regardless of how they feel, what the weather is like or who they have to mix with or take instruction from. Let them consider leaving the chauffeur behind to drive themselves through commuter chaos, worry about the cost and availability of child care, sort out their own wardrobe of clothes, struggle to find a decent school or buy a house they can afford on a 'normal job' salary (just one house W&K), get one annual holiday they have been able to save for, pay their own taxes, mortgage, electricity, gas, tv and water bills. Clean their own house, shop for their own food and take daily risks without bodyguards.
They have a choice - and they will never swap for the routine, mundane daily existence most people have - not while we are paying them to freeload of our taxes.