Why Didn't Beyoncé Leave JAY-Z After He Cheated?

Everyone saw JAY-Z as the biggest villian in Beyoncé’s life. Remember the cheating scandal? She was publically humiliated and many wondered why she would even consider staying with him. We wanted to know why too…
So, we did a little digging into Beyoncé’s past and discovered a toxic relationship she had well before she even met JAY-Z. Everything could be traced back to her Dad, and former manager Mathew Knowles. He was accused of stealing from her and hiding a second family! At this point Beyoncé hit rock bottom emotionally.
So after all she had been through with her dad, and her marriage, how did Jay-Z help Beyoncé break free from her Dad and what does it have to do with the cheating scandal?