Family Courts are terrible.
I will be telling my children how important it is to be with an emotionally healthy partner to have children with. Because if your partner turns against you, the children can really suffer.

Yet, no matter how difficult or poor either parent may be, NEVER involve "Child Protection Services" as once they are involved the child will likely be taken away from both parents! They will not grow up with either parent in their lives. And even a messed up parent is usually way better than being in a foster home where they don't love you and may abuse the child far more than the parent may have.