Once Bob died, Chris and Barb went full ham on that inheritance. I guess Chris forgot how Bob saved his ass by monitoring and paying off Chris' credit cards.
And yet for some reason, this evaded Chris. For Chris this could be dangerous, as for some of the videos he's made pre incest, he looks stressed (see Catherine break up and idea guys). Another example is when GamerFromMars and Copitz came to visit Chris, and Chris started getting irritated/annoyed that he couldn't find a game controller in his own mess. Unfortunately, according to him, he got used to the hoard, and it would explain why he had to buy things when he was forced to stay at a motel. I wonder if that's how his cell looks. If this keeps happening and it would lead to stress, on top of Chris' overall unhealthy state, he could possibly die of a heart attack, or develop heart related issues similar to that of Bob.