For those saying WWE should not have done that tribute, remember they did not have all the details. It is also not like this was premeditated, and it looks like he got in a fight with his wife, and went into a rage (probably due to the roids) and killer her. After that he was probably taking over by crazy emotions which made him kill his son.
My brother had has friend killed by his wife due to depression after giving birth. These were not crimes that were premeditated but crimes where people just lose it.
This happens, does not make someone a bad person, they just flip and lose it for whatever reason.