They manage spiritual and material happiness equally
Here in the western world, we put way too much stock into the things we own. We’re happier when we have the latest iPhone or the latest fashion. That’s not a very good way to think and it can cause us unneeded stress and unhappiness when we can’t afford those things. In Bhutan, they only let globalization affect them over the last ten years but they have done so in a manner that allows their citizens to balance their material possessions and their spirituality and that just makes them happier. They don’t care if they don’t have the latest iPhone. They’re just happy to be alive.