I'm so sorry johnno.
Sounds like he is making it crystal clear that he will never change. Your energy is so wasted on him. His actions and words are aligned and he has I guess, at least been honest about the fact that he won't stop. And that he has no intention of working on the marriage.
His loss.
He is probably betting on you to cave in and just settle for the way things are so he can keep doing what he wants.
Don't settle, you deserve so much more.
I'm so glad you stood your ground.