I just help myself. If I had chosen the 3:2 format this image would not have been made. When looking through the viewfinder (I just can't shoot holding a camera at arms length) in the 3:2 format I have trouble taking an actual photograph. This used to confuse me in the early days but I soon realised that the format in which you photograph does indeed influence just how much images you make.
Try it youself, select a different format on consecutive days and see haw your images turn out, and, more importantly, how many images you come home with.