This is a Nazi's wet dream, because they have always been enemies of thought, and now they have a machine that eloquently sells their animalistic ideas.
Step 1: Make personal computing unaffordable.
Step 2: Rent "personal" computing as a service.
Step 3: Boil the frog by continuously restricting what people can do with the service.
Step 4: Wait for local computing to die.
Step 5: Stop LLMs from running on rented computers.
Hardware won't last forever. Once they have full control over what people can do with computers, they have full control over the information people are exposed to. LLMs won't help with that if the only ones that are accessible to the layman are sanitized and censored.