To all the people who pity Chase, remember, he is the one who drown josh and pointed a gun to him. He also pushed his bodyguard out of the helicopter even if there is a good option. He mistreated those innocent ones even though he is the most normal person in the miller family. In the side story he even hurt a reporter.
to all the people who can't comprehend this series, i hope you know that Grayson is not the only one responsible for Chase's trauma and that there will never be a Miller who isn't deranged, not even for a bit. Chase is not a saint and Grayson is not the devil, they're just different shades of gray but they're not that different from each other. it's called having a character.

To everyone who starts to pity Grayson, remember, he is the one who manipulate his own younger brother Chase to have severe trauma of 'breeding' with a dog.