I have to say again I really don't think drugs were a part of this, at least on the Jamison's end of it. Nothing about them signals to me that they were on meth at the time they disappeared. However a lot of stuff about their lifestyle backs up Sherilyn's bipolar diagnosis. I have had two people with severe bipolar in my life and they had a lot in common with Sherilyn. They too were both obsessed with witchcraft/occult and Christianity at the same time. They both married many times like Sherilyn. They were constantly struggling with taking their medication. They would go off the meds when cycling high and then when they hit the bottom of their lows go back on it, which means the meds created more problems than they solved.
They would also get plans started on a whim and then forget about them later, which I kind of feel that this container house plan was. Everyone keeps saying it was strange for them to want to live up there in a container when they had that nice house. I get the feeling she just came up with that and Bobby played along because he knew she would forget about it after it played out a little bit. Psychotic features are not uncommon with bipolar either, and it also happens sometimes that spouses can start sharing in the delusions/hallucinations. That could definitely explain the demons. Or perhaps Bobby was just playing along with the demons thing too since he knew it was easier than fighting with his wife.
They would also get plans started on a whim and then forget about them later, which I kind of feel that this container house plan was. Everyone keeps saying it was strange for them to want to live up there in a container when they had that nice house. I get the feeling she just came up with that and Bobby played along because he knew she would forget about it after it played out a little bit. Psychotic features are not uncommon with bipolar either, and it also happens sometimes that spouses can start sharing in the delusions/hallucinations. That could definitely explain the demons. Or perhaps Bobby was just playing along with the demons thing too since he knew it was easier than fighting with his wife.