If a store map shows shortcuts, why can the main route still shape where most shoppers walk?

Answer: The main path is the more noticeable option

The main path is the more noticeable option ✓ — Correct! A shortcut can exist on the map while the main route stays the more noticeable path to follow. The main aisle is wide, well lit, and lined with displays, so it reads as the obvious way forward, and most shoppers simply follow it without weighing alternatives.

Reading the map takes too much effort — Wrong. It is tempting to say shoppers skip shortcuts because studying a map is tiring, and that can be true. But the question asks why the main route itself still guides movement, and the answer is about how noticeable that route is, not about the effort of reading.

Shortcuts end up dominating the route — Wrong. This sounds plausible if shoppers study the map closely and pick the fastest line. In practice, a wide, clearly marked main route and a staged sequence of displays keep pulling most people forward, so shortcuts stay alternatives rather than the main script.