Not everything in life is a threat model, y’know; oftentimes it’s just personal preference.
I prefer to read reference material and do research instead of asking chatbots, for instance, because it helps the material stick better and enables me to make broader connections to disparate pieces of knowledge.
I also prefer technology to be narrow in scope and function, so I can spend more time enjoying life and less time troubleshooting why some needless complexity has failed again. This extends to voice assistants that consistently fumble on accents and grammar when asking for more complex queries, and often want to send data out of my LAN to some random server I have no control over just to process something that could be done on any of the myriad of GPUs and CPUs in my home instead.
Despite the EULA, TOS, and Privacy Polices governing these interactions, I intrinsically don’t trust a relationship that requires revalidation of those policies every time an update is pushed, whose changes fail to be summarized, and which force me into hostile relationships with the vendors. I also generally believe that as live services, there is no sufficient incentive for security or privacy but ample incentive for data mining and prolonged/frequent interactivity. Repeated incidents of supposedly “anonymous” and “private” conversations or data being inappropriately disclosed or compromised do not help lend any sense of security to said services, at least to me. Then you consider the wider economic environment prioritizing immediate gains over sustainable business practices, and my own personal preference for building and nurturing long-term infrastructure to solve my problems on a consistent basis, and it’s less a threat model and more just incompatibility between my personal needs and corporate goals.