something as simple as a shoe factory What? Of all the non-high-tech things you can manufacture, shoes actually seem pretty complicated. You have a mix of diff

something as simple as a shoe factory What? Of all the non-high-tech things you can manufacture, shoes actually seem pretty complicated. You have a mix of different materials, if you want to go more traditional you need a higher level of employee skill, you need a big variety of styles and sizes to be competitive, and if people have one bad experience with your product they'll probably never buy from you again. Also the margins and competition are brutal.