Would you attempt if you KNEW you couldn't fail?

Well of course, who wouldn't? No matter what the task was, I could not fail? I would then be taking the most advanced courses and classes that the college allowed me too. Perhaps I would be seeking employment at one of the higher up establishments in town or convincing a bank to loan me money without having to pay interest, or anything at all back to them. If I had that kind of power, then there would be no literal limits to my personal wealth or education. Maybe I could even become the next top athlete or the next biggest cultural star. Perhaps, if this was true, world domination is in order?