Anything that you depend on that's in the cloud or a SaaS can be taken away from you for any reason at any time based on what somebody that only cares about profiting off of you feels like at any given moment.

Language models like ChatGPT and Replika are a perfect target for something like that. Watch out before becoming dependent on them. Folks into this stuff should be pushing even harder for offline-capable models if they want any sort of reliability in their future.