The answer to your question is in the last part of your comment, once you stop to process it So people literally look at pictures as a whole for just a second or two and only notice one or two key details, like human faces and then either move on (especially on social media)

I think most people are still not used to thinking pictures might be AI generated especially when the face, the first thing we generally focus on, looks pretty solid. AI is getting better and it’s hard to keep up.

The straw sticking out of the fries was what got me tho :P