Did you go to FDR or Final Hearing?
When does Spousal payments stop?
What was the asset split? Did you have a pension?
How old are you? Sorry for questions but it will help to put it all into perspective.
Sadly many of us have had awful marriages and even worse divorces..due to vindictive Ex's.
However she is likely be feeling victimised as court for either party is never good.
No one feels like a victor.My Ex is bitter but from my perspective he got a great deal as I agreed at FDR to make it all go away.
I think unfounded allegations is the worse however and you will feel trauma as a result. At the time of separation I never considered Ex would have been so awful. He put our children through hell, despite the fact they were older and could express their opinions to him. He is now having to rebuild his relationship with them but the trust is broken. They will never feel the same about him. Ex fought so hard to try to make me penniless, he almost succeeded but in the end he will have money but not much else.
If your Ex is really as bad as you think (often these characters are disordered) then she will not have a good life, despite having money. As we get older we learn its about our connections with people not possessions.
Don't focus on the money lost, you can rebuild.
Focus on getting emotional healing and letting go.See YouTube's for guided visualisations.
Bitterness is an awful trait and will harm you longterm so practice gratitude, find 5 good things in every day..it really works to change your mindset.
Look at what you have, a daughter, a good job, not what you have lost