Every week, the yard crews come through the neighborhood on different days and mow, trim and blow. Each crew uses roughly the same technique, ending with blowing leaves and trimmings along fence lines. But the cloud of leaves, trimmings and dust doesn’t just stay on one side of the fence. Some of it ends up on the other side. The tossing of stuff over the fence happens as part of the job because there is no attempt to keep it contained to one side. And at times, a little makes it over the wall and at other times, a lot makes it over the wall.
The same thing happens every day in business. People go through their day tossing problems over the wall. Sometimes they are small. Other times they are large. It happens because it is easier to let the problem migrate somewhere else than to contain it and fix it. And the situation will continue until someone steps in and resolves to start fixing issues and stop throwing them over the fence.