Yes, GP noticed that the image is AI generated and they made an assumption that probably the text is AI generated too, since the image is.
The image is AI generated.
The text is not AI generated.
I personally don't actually mind and don't infer the rest of the page to be garbage. Maybe because I don't consider the image garbage either.
Take the hint: your slop hero image is damaging the rest of your page by association. If you don't want people to assume your page is garbage, don't lead with garbage.