Finances and financial issues are the biggest cause of divorce. That is true at all income levels.
Unfortunately at the rareified level of these people in the article “appearance” in all its forms is vitally important. Take away their “appearance” and who are they? If your life is built around being invited to the right party or showing off an obscenely overpriced art piece then small changes in your lifestyle are leveraged and magnified and you could literally live in fear.