Well they do often fry them in the same oil as the chicken nuggets and haddockI will eat a jam doughnut if it is going but in terms of basic supermarket bakery items I would rather a cookie or muffin.
As a child I found the smell of seaside doughnuts quite vile.
This reminds me that one of my least favourite smells is OLD AND VERY OBVIOUSLY USED ABOUT FIFTY TIMES OIL