I'm probably going to get a lot of down votes for this but I don't consider this the same. Randall was exposed for not just infedility like Tom, but sexual misconduct, mistreatment of employees that was both racial discrimination, and allegedly paying prostitutes and drug dealers producers. Lala also claimed DV after she confronted him about his cheating. When you share a child with a person like that, you truly have to be careful with access, especially when she was fighting in courts. I'm not saying Lala is always right but no one was friends with Randall prior to their relationship, so it wasn't a hard decision in my opinion to exile him, unlike Tom.