He has also stated that he is making attempts to appear on Nancy Grace, as well as Greta's program.”
I've always felt that Cindy was a narcissist, and this from her brother suggests that this type of pathology was established in her family. This brother appears to also have big problems.
It is a family well versed in the script. Everyone knows their part, even Lee. The family alliances are complex, changing as the situation changes.
They all have Caylee’s death hanging over their heads.
BTW, I read that Rick had disowned his own son. His mother made a point of saying he was adopted.