And that my friend is the reason the USPS my very well go to a five day delivery. 1. The internet and 2. The " It does not affect me attitude ". They claim the Post office will save over two billion a year. The only way they could even come close to this amount is the money they will save at the expense of the letter carriers. Mail will still move and offices will still be open. Operating expenses will remain more or less the same.