You can maybe understand now why I feel so dejected and unmotivated to carry on for what is right and bring my family back together..
Are you sure that's what's "right"? It's not always the case. Focusing on you and your kids, that is always the right thing to do. Restoring a marriage with a cake-eating adulterer, I'm not so sure. Leave her to the mess she is making and reset your goals and focus to that which you have control over.
