I often think of Tony Hsieh (Zappos founder/CEO), who was a much more grounded and humble person before he became extremely wealthy. Perhaps he had the tendencies/propensities (that ended his life) dormant all along, and his wealth suddenly boosted those deadly habits.
He went from this:
https://youtu.be/jJ5k_Byd9Fs?si=XeYpu-rUNos_dwgI
...to this:
https://straightforwardinteractive.com/2020/12/08/tony-hsieh...