I disagree. I'm with you. Trump and Sessions have something up their sleeves that they are keeping quiet. How do I know this?
The law looks to the "reasonable man" to determine the truth sometimes.
A reasonable man would think that if Trump hates Sessions so much, why hasn't he fired him? He can. And he probably should....unless he and Sessions are up to something together to expose the Deep State's crimes.
So absent any evidence to the contrary, I think Trump and Sessions have teamed up to expose the swamp creatures in some way. It is the only explanation for why Trump hounds and criticizes Sessions publicly and yet doesn't fire him for not liking his performance.
Very un-Trump-like behavior. That tells me something else is going on outside of our purview. Again, that tells me that Trump not replacing Sessions is more complex than what we are seeing.
I think Dr Spock would affirm your conclusions as most logical.