If you don’t do your work today, your “success” falls by a certain number. If you don’t help others to attain “success”, your own “success” would fall. Everyone knows what this means, but no one is unduly worried. If this is what it looks like today, then this is the one we would like to have.
This kind of success gets addictive. I had it yesterday, I want it today. I would want it tomorrow and for all days to come. And if it is not found, it becomes frustrating, depressing. I would work harder on pushing others to their success so that I can attain mine.