People who make me feel like crap or worse off then when I encountered them consistently are written off and out of my life
Doesn’t matter if its family, nobody is entitled to your attention and suffering and it does nobody any real good for you to succumb to the inevitable dysfunction it creates in your life and relationships and also material conditions.
Stay curious. No one is over educated to the point that they can’t learn.
The other side of this is that anyone, no matter their background, can teach you something.