I have a theory, or at least a concept I wish to propose on the laws of time. It is my belief that time is unalterable, and that the "future" does not exist. I see timeline as a sort of recorder, and we live on the point of recording, the exact present point. It is impossible to go into the future by any means, because there is nothing before the exact present point, merely "unwritten" time, and because time only records in one "direction" at one point in time constantly, it is also impossible to alter previously recorded time. If time travel to the past was possible, the most we'd be able to do is view the past, and not interact with it in anyway, because time does not "rerecord". My question is does my theory on time hold water? I know that time is a man-made concept, but I'd like to know if it's possible my concept of time is plausible.