I still give Lex some credits but I am also suspicious.
I think he proved more than once that he is far from an expert on AI/Robotics, and that he tends to be naïve/gullible with his hosts.
The hosts themselves are often interesting and the whole setup/duration is nice enough. I don't mind too much about the host being half-smart.
Except when he is a simp of Elon his clique. Makes me sad.