And essays for homework assignments that would get a decent grade, art for the headings of blog posts, rewrites of an email to make it sound more professional, summaries of long documents, or just generally to create something that gives the semblance that you did a lot of work while actually having done very little work.
And yes of course hallucinations are a huge problem for most of these use cases, but they aren't stopping people from using them anyway. We have a new misinformation problem and it has no agenda. It's basically just white noise.
So my money is also on this changing the world dramatically, just not in the in uniformly positive way that the hype said it will.