Just my experience but I have never found the medical industry useful for health. I have found they mostly tinker with feedback loops to give the illusion of health.

Eating right, exercise, supplementation of the things I am missing from my diet, clean air, avoiding chronic stressful situations and people are the only things I have found to benefit me. But that's just my own anecdotal experience. (n=1)

You'll benefit from:

1. Less stress, better rest from better living conditions, that are quiet and have superb clean air and delegating stressful things to others

2. Waay better food

3. Comfortable stress-free vacations

4. Personal trainers, personal massages, spas, you name it

Etc, etc, etc.

If you have the wealth, but don't use it, you won't benefit from it. No shot!

But you won't have poverty related stress.