

Let’s break it down.
First, what kind of ‘peace and security’ are you going to have without other people? Even if you manage to amass a vast fortune, you’ll need some kind of caretakers.
Second, you act as if every single person you interact with is out to get you. You had a lousy family and apparently one adult relationship that floundered after 7 years. That sounds about average, tbh.
As for your health issues. Have you looked for support groups of people with the same problem?
I just got to a point where I couldn’t handle the abuse from family, being betrayed by my ex of 7 years, serious health issue, and noone wanted to help me through it regardless of what kindness I showed them in the past.
Have a good night.