$800,000 is a lot of money, even after taxes you'd only have to work a few years at that salary before you could live reasonably comfortably for the rest of your life without working at all.
Seems perfectly reasonably to switch to a lower stress career at some point.
People do change, especially when exposed a long time to stressful environnement. Ask post-burnout fellow. Fortunately most re evaluate their life before going to burn out.
Seems perfectly reasonably to switch to a lower stress career at some point.