Isn't it nice to have just a little bit of an illustration instead of just text? Obviously an AI-generated image is going to spit out some nonsense text as part of the graphic, but we're not really trying to hide that it's AI generated.
I think things that require high credibility and have a learned readerbase it'd be better to not give a careless image, even at the cost of a cool image. I wouldn't mind an almost right image on some advert for cleanex or intranet holiday reminder mail, but I would be very concerned if it was used as part of EU directive