All good points, so it boils down to where you want to be, and only you can answer that question.

We also live in other places, but still keep our dream home here. Granted, if you waited to purchase your dream home or other properties until now, they, and taxes, are going to be a lot more expensive than they were in the past. Meeting the requirements to keep a tax base in another state or country is something you might want to investigate. There are (legal) ways to have the best of all worlds.

We also have lots of family here, kids, friends etc., and take care of several family members who need care, vs. placing them in facilities. We have them taken care of in the way we would want to be treated, and are glad to do it. A few hugs a day means more to them than any amount of money every could.

Even with the best diet, exercise and mental health aspects of life covered, when you see how life can change on a dime wrt one’s health, it’s clear that making the most of what you have each day is the best way to go, and I wish you the best in your quest.