Most restaurant websites don't have photos of the food. Certainly not professional ones. Pan around randomly on google maps then zoom in and find the nearest strip mall, then go down the line checking the websites of restaurants there. Most are generic crap and you'll be lucky if the menu online is even complete. If they have food photos it's probably smartphone pictures taken by the owner's kid.
I do this a lot, far more than I actually go to restaurants, because I like adding small business details to OSM. There are a few that have their shit together but the overwhelming majority do not.
You've evaluated a tiny sample of restaurant websites and extrapolated to make claims about the overwhelming majority - in the millions, across the globe.
"Most are generic crap" doesn't mean restaurants aim for that benchmark when they decide to get a website.
I'm not sure if you're refuting the point I was making, which I'll clarify. "Restaurant website" could be a stand-in for any basic small business website. The claim was that AI threatens small web dev agencies who make small business websites. I don't think it will, as millions of small businesses want something better than "generic crap" or cookie-cut AI copy paste; AND we've had site-building services, social media pages, and template-driven approaches for a long time.
I do this a lot, far more than I actually go to restaurants, because I like adding small business details to OSM. There are a few that have their shit together but the overwhelming majority do not.