If you consider yourself to be smart and clever, you might think that you can get away with gaming the system, and it's only when it blows up in your face that you realize how much you overestimated your intelligence. Congratulations, you played yourself. Maintaining one full-time job is a lot of work, so it really makes you wonder how some people have been, reportedly, managing to work two at the same time. Every now and then, you see a story pop up online about someone who has been holding do…