Collaboration is a wonderful thing. Consider baseball defense: Alan Trammell and Lou Whitaker were both individually great ball players, but together they were the best double-play combo of all time. Each was terrific, but the two together defined the idea of teamwork.
Life is not an individual pursuit. Humans are a social species. We live together, we gather with friends, we form families. We work together; intense amounts of cooperation and the passing of vital information are essential to making any business work. Especially a racing team.