Often, I am sure, that nothing innovative or exhilarating can, or will enter into my life; and I am always pleased to proven mistaken in that hypothesis.
If time is infinite, and eventually turns back on itself in a causality loop, you would never have to worry about making a mistake; you have, and always will have made them.
Many people, often state, that they have beliefs, which they are willing to die for; what's wrong with having a belief, that they are willing to live for?