Kung Fu Style
Observing two people argue with one another over a topic that seems unimportant to you can be a source of mild annoyance, especially when neither side is willing to give ground. Arguments such as these are not only fruitless, but they will also lead to the formation of new enemies for you.
The constant back and forth between these Wall Street gurus must have worn this man out, and he must have reached his limit. He made the executive decision to solve the problem on his own, Kung Fu-style, in the hope that it would return their minds to their original settings.