> A hero image at the top of a post: good, can be great, do it, make sure it's not AI. But like, a random dinosaur giving a thumbs up in the middle of the post? Don't do that at all.

That's a weird intentional example to make: spam-adjacent marketing content needs a stock art hero image, but a random dinosaur randomly inserted into a random post shouldn't be done at all?

In this case the random dinosaur is plot relevant albeit just a placeholder, but maybe i'm not following what they are complaining about?