It would look worse.

I'm currently working on robotics deployment for several new Amazon warehouses and I hate having to visit the already operating ones - everyone looks like they would jump out of the window like the people at Foxconn, except they don't because they know the fall wouldn't kill them.

Amazon is truly staffed with geniuses at the upper echelons... keep the peasants who make the whole operation work away from the customers, that way the customers can always feel good about buying from Amazon. Walmart doesn't have that luxury, what with it's enormous physical presence and all.

Probably worse. Paint is such a frill. As is lighting when you’re not in an aisle. And when you are, why not light upward from below? Cheaper to change the bulbs then.