But you can do it yourself. “I’m just too busy” is a profoundly unpleasant feeling. But it is also very unproductive. It is bad for you and bad for those around you.
Remember that strategy is what you do not what you say. So, even if you don’t think of yourself as having a personal Playing to Win strategy, step back and reverse engineer what it actually is based on what you actually do. Use your calendar application to figure out your real WTP.