The problem is once you have the kind of money where tax havens become a priority, you no longer need anything the government might be able to provide. And then the game just becomes collecting as much money as you can and preventing that money from flowing through the economy by shuttling it out of the country.

The “good value” should hopefully be a well functioning nation full of healthy and happy people. Unfortunately that’s not the goal of most people with that kind of money.

This - although easier said than done in a liberal democracy.