What about situations where one parent is a psychopath, sociopath, and/or narcissist who "seems" like the more stable one? Also, if both parents seem to posses

What about situations where one parent is a psychopath, sociopath, and/or narcissist who "seems" like the more stable one? Also, if both parents seem to possess severe, codependent drama-attracting personality disorders, wouldn't the risks of foster care end up being lesser than horrible parents? Finally, family court is rigged in non-rural California against the fathers in numerous ways. Community property division is one way, even if both parents make similar amounts. Statistically, mothers initiate divorce and alienate the kids from their dad by demonizing him. It's the most common pattern in divorce proceedings with children, but not the only pattern as there are infinitely many, no angel and no devil, only pain and travesty in one sort or another that isn't limited to being inflicted or suffered by only one party.