Maybe GA is sticking around until the money to the foundations stops coming in, when that happens he will get his half of the $$$ and split. With CA and GA now it is all about the money. They can't repair their daughters image, they can't bring Caylee back, they can't convince anyone they are truthful people who have seen the error of their ways in this fiasco, they are not employable, so what remains is the money. This is all about the money and what deal will allow them to profit. Like the detectives say 'follow the money'.