They absolutely do suck, but I can see some practical uses for them. IE I can see LLM's as useful in localized specialized uses. for me I'd really like basically LLM as a like calendar, scheduling kind of thing, also say translating home assistant commands through a voice assistant to make it figure out actual intent etc..., nothing super mission critical, but also mostly things I wouldn't want any 3rd party service that could change the rules for me, share them to others etc...