Writers take their inspiration from other writers too. Now imagine you write a short summary of a blog post (let AI do the work) and another summary of another blog post (let AI do it again) and then write your own conclusion (no AI), did AI write the piece? After all, it was your idea.

Yes, we are too lazy to summarize what has already been said. If I can pay someone else to do it or let AI do it for me, I do not see a problem. Going back to the example above: The final conclusion still came from you. You used a tool to summarize terms to make it more understandable for the reader. Is that a bad thing? I do not think so...