Let's classify technology:
1. Decentralized technologies you can operate privately, freely, and adapt to your needs: computers, old internet, Linux, git, FireFox, local Wikipedia dump, old standalone games.
2. Centralized technologies that invade privacy, lead to loss of control and manipulation: web search, social networks, mobile phones, Chrome, recent internet, networked games. LLMs fall into the decentralized camp.
You can download a LLM, run it locally, fine-tune it. It is interactive, the most interactive decentralized tech since standalone games.
If you object that LLMs are mostly centralized today (upfront cost of pre-training and OpenAI popularity), I say they are still not monopolies, there are many more LLM providers than search engines and social networks, and the next round of phones and laptops will be capable of local gen-AI. The experience will be seamless, probably easier to adapt than touchscreens were in 2007.