An update on my predator of an ex husband

Has anyone ever had to sit down and really think about who tf you were married to because I swear the man I married wasn't this person. I have been struggling a lot with my ex husband. Months ago I talked about how I found out that he had sexually abused his brother for 9 years straight starting when he was 16 and his brother was 9. I was sexually abused as a child and I could never be with a rapist. That's why I left. His mom knew and tried to manipulate both me and his brother. They gaslit tf out of both of us and blamed my BIL for ruining the family. After I left him he really let his true colors out. Tried to use past cam work I did before I even had kids against me. Tried to do a bunch of things. After our divorce he became really religious and talking about God on tiktok but saying you don't owe anyone an apology and the only people you owe an apology to us God. Basically you don't have to apologize to the people you hurt. He also outed me for past sex work and was being horrible. He went from religious grifter to red pill alpha male content. He was pretty much losing his mom online and even for supervised visits he wasn't seeing his kids because he was too busy being religious or a bigot. My mom called me to tell me if I knew my ex husband has been arrested. I didn't because I haven't heard from him in a couple months. I still talk to my BIL because my husband's whole family exiled him and my family adopted him in. I was wondering if he came forward to the police or the cousin because a girl cousin he had said my husband had SA'd her when she was young on Facebook. No. This is a completelu different child he supposedly SA'd and what makes my stomach turn it he apparently SA'd this child during our marriage. My kids have all said their dad hasn't done anything to them but even if he didn't, the friends they had over at the house. Anything. It makes my stomach sick. That person came forward and also over 3 terabytes of child pornography was found. I feel sick. I was married to a monster this whole time. And he never changed. All the religious stuff was bullshit which I knew. Idek what he was doing with his alpha male nonsense. I'm going to be honest. I had a complete mental breakdown last night. I was abused as a child and thought I found a good guy. Idk how I could have gotten so duped. It makes me hate myself that I could have unintentionally put more kids in danger. Which my BIL of course told me none of this was my fault. I just feel like there had to be signs and how could I miss them. My kids did eventually stop asking about their dad and why he doesn't see them anymore. Not sure what I will say if they start asking again. Thank you all for all the support. I may not be on here anymore for a while just because I am taking a social media cleanse entirely because I'm sad. I'm tired of seeing sad things and am getting therapy for myself. I just wanted to give an update since I received so much support on here.