chaimsmom you dont know what you’re saying. Houses are sold in many different conditions, some better than others. My rented house, (that I live in), is also for sale, and prospective buyers come all the time. I do not remove any object that might be a “turn-off” as you say.
Additionally, the original story explained that the picture was on a high shelf, not easily noticable. But the buyer was looking up for some reason and noticed it.
You might be new here, (I dont know), but we just went through a whole thread where the validity of stories was debated, so lets not go there again! Let’s instead stick to the point.