This is all awful. (Except the political news, which is bringing recurring joy to me too.) Sending you love and a Cone of Silence.

I'm particularly sorry about your FB account, which seems really unwarrantedly awful. I do think it's possible that undeletion is a possibility -- I don't know if it's a certainty, but I don't trust FB to tell the truth or to get rid of any data, tbh. Might be worth pursuing, anyway.