This is what I think also, bunnyphoenix1. I had also read somewhere (no link) that he was 'broke', IIRC. I read that early on.
I would like to know if L. King paid for the Anthony's air fare to California for the interview they gave the night before Caylee's remains were found. Probably so, but I wonder who contacted whom? Then George and Cindy were at the Ritz for that weekend when they got back. I know it was supposedly because of the search warrant for their house, but yet they went to the house to get the dogs. Once LE was done with the search warrant, they would have been free to be at their house.
My point is that the Anthony's have almost been treated as celebrities since the the day Casey was arrested. They have ridden in limos and been flown around the country for interviews. They have attended 'events' for Caylee and other missing children. Now all of this has come to a screeching halt since Caylee's remains were found. Are they all having trouble adjusting to remaining out of the spotlight? Has George been so busy during all of this time that he has had a problem readjusting to having nothing to do?
When the Anthony's world stopped being about interviews and planning the next move, George had plenty of time to think about all of it. Had he come to the realization that it was real after all? That his granddaughter was never coming back and that his daughter was indited for her murder? There had been so much speculation that an arrest might be in the making for he and Cindy, and maybe Lee. George is not stupid. He is ex-LE and knew that as much of the truth as possible would be uncovered? George had told Casey in a jail visit that the family could go into a protection program if they were being threatened, or something to that effect, IIRC.
Bottom line is that I am now beginning to wonder if George has asked for immunity to turn State's evidence. I think George created this opportunity and was never serious about committing suicide. When his world stopped being so busy, I think he realized that he needed to do the right thing and stop the pretending. We will see.