What is the author's opinion on high heel shoes in the memoir, How to be a Woman?

High heels are a part of a woman’s wardrobe that Moran denounces. Women spend money they don’t have purchasing designer shoes that they wear once but never again because they are unfailingly uncomfortable. Few women can actually walk in heels, and a stylist tells Moran that even models fall in them. Shoes, like underwear, should be comfortable and functional, which heels never are.