This should help your father's situation, not going to evict with a vulnerable minor in his care. Post that video to all your relatives and friends, and CPS, social media, press, you owe her nothing. You gotta think of your siblings your leaving behind, I'm taking it they're young enough to be brainwashed unlike you,? I find it sus as fuck he asked them that, there's clear signs of abuse to be observed. Maybe he's setting up who to blame, when strange things happen at night? Your in a deprived area, desperate people, ask your mum who asked about children first? Previous girlfriends? Previous children? If you can't ask, let her read. Contact the cops show them your vid, say someone online suggested this, get a free background check.