Yes, now that you mention it, he is. I never even thought about it. But you are right, when people in his life don't follow whatever the "plan" is, he cuts them out. This has happened with various people over the years. This has never even dawned on me. Thank you for bringing it to my attention.
The reality of the situation is that you are both guilty of this action, not just your husband, you both had previous marriages that didn't work out, you have both cut out people out of your lives.