Jim, too bad your wife hasn't apologized. Surely she's done a little self-reflection by now, right? There's no way she can think you're to blame for everything.
That doesn't sound fair for your wife to initiate the divorce and then keep asking for more financial support. That's a double standard punishing you double.
At least seeing the house like that is a little empowering knowing you're not missing out on much and she's not on top of everything.