While we have more advocacy to help prevent drug use and abuse (often one leads to the other by the way...), the family custody court crimes and conflicts generally fall short of the radar. That said, more grassroots and non-profits are working hard to bring serious concerns to light. See more on CA Protective Parents Association site.
These issues are a shared concern (see the former US House Resolution 72 which set a national guideline to give victims, generally the moms, of abuse initial custody of children without needing to have proof of the abuse.
Every state would have to align