Effective collaboration isn't optional. Without it time, energy and resources are wasted. The frustration, resentment and dissatisfaction throughout the process also takes a toll on the team's mental health and well-being. They're discouraged from taking on work that requires collaborating with others and start preferring solo activities.
Sporting success is the foundation. This naturally creates a better feeling among the people in the country, and the connection between fans and team is positively charged.