By putting Ketchup in the list and putting Pizza on 2 they clearly show they have no clue what they are talking about anyway.
I tend to agree, but I think there are valid arguments for both (and I absolutely despise ketchup)
the point about ketchup, is that people who have zero taste can use it to enjoy things they will never like. Of course, they only like ketchup, I don't know why they don't just eat ketchup.
as for pizza...well, it's always good. it's history is what to do with "trash, throwaway food," and as such, you end up creating something wonderful out of leftovers. it's a rather excellent application of food.
I'm astonished, though, that saurkraut isn't on that list, or wtf...some type of bread? these are the two most important foods in the history of human civilization, and remain quite awesome.