@Llewelyn A. - Thank you so much for your story. This is print-worthy and should be placed on my wall. I have a fellow tech friend who's dad was also a doctor/psychiatrist in NY making 200-300k about as well. They lived in a wonderful location on the outskirts of town and his father owned a brownstone.
He eventually sold the brownstone for whatever reason...
Some time later, he was approached by "business men" with an idea.
He invested 40, then 50, then the bulk of his wealth in this "hospital business" idea.
Turned out it was fraud and the "businessmen" were stealing the money / squandering it... Everything was a lie... They declared bankruptcy and were basically off the hook
He was fleeced of most of his wealth and ended up having a very (very) bad breakdown that impacted his health. He tried to sue them for money but they were dry by the time it was his turn.
He is much better but he is 80 and still has to work... Had he kept his NY brownstone, perhaps he would at least not need to pay rent / work quite as hard.
Thanks for the many lessons in your post!!