The person closest to the problem often has the most accurate information about it. What they tend to lack is a broader perspective. The person working on the line at McDonaldâs knows how to fix a recurring problem at their restaurant better than a person merely analyzing some data. What they donât know is how it fits into the bigger picture. They donât know whether the problem exists everywhere, or whether the solution wold cause more harm than good if implemented globally, or how to roll the idea out to everyone.