When ordering food we expect either: a text description, a plated photo, or digitally enhanced, perfected versions of their food shot in a studio setting (fast food photos). Those are all acceptable as a way to guess what you're buying.
When a restaurant uses a photorealistic picture unrelated to the ingredients using in the dish - the business is selling customers food they can't/won't produce in reasonable facsimile, and rightfully consumers assume you are trying to pull one over on them.
The premise here isn't around AI.
The premise is bait and switch.
When ordering food we expect either: a text description, a plated photo, or digitally enhanced, perfected versions of their food shot in a studio setting (fast food photos). Those are all acceptable as a way to guess what you're buying.
When a restaurant uses a photorealistic picture unrelated to the ingredients using in the dish - the business is selling customers food they can't/won't produce in reasonable facsimile, and rightfully consumers assume you are trying to pull one over on them.