The essence of a successful trap is its straightforwardness. A simple trap is often more effective, as it is easier to recognize and react to. In contrast, a reverse trap, while it has a single complication, must be even quicker and more straightforward in execution. This highlights the importance of speed and simplicity in creating deceptive strategies.

In Robert Ludlum's "The Bourne Identity," this concept is explored through the intricacies of espionage and strategy. The idea suggests that the more complex a situation becomes, the more likely it is to fail unless it maintains a clear focus and quick response, emphasizing a balance between complexity and simplicity in traps.