Does it want fries with that?
Stores are designed for people who don't know how to dress themselves.
I know a good piece when I see one. I know what it looks like on a hanger, on a mannequin and on a person, and I know when it'll look good on me. I don't need you to show me what you think I should wear it with. If I want a black skirt, and I know what material and what cut, I don't want to be forced to walk through your entire store to dig for every, last black skirt that you've paired with teal, striped sweaters and lace camis under ribbon-trimmed jackets with scarves.
I want my store to look like a Cadillac showroom.
I want silver jeeps, then red jeeps, then black jeeps. Then, I want green sedans and red sedans and black sedans. Then, I want black cross-overs, blue cross-overs and gold cross-overs. Silver SUVs, red SUVs, green SUVs...
I like a good shoe store.
They give you the style - all the shoes in that style... then, all the shoes in that color. They're easily sorted by size. If I want a dressy pink heel, I go to the dressy heels and look for pink shoes in my size.
Why can you sell shoes that way, but not clothes? Easy. Because everyone wears shoes, but not everyone wears clothes. Some people wear potato sacks and track suits.