Is stopping mail delivery on Saturday a good idea?

I was just thinking about what mail i usually receive in the mail on Saturday. to the best of my memory, its mostly junk mail. even if its something important, there is nothing i can do about it until Monday, so i say stop Saturday mail delivery. look at the money and fuel just one day will save the taxpayers. true, Mondays delivery will be entirely different from what we receive now, but this is something i think we can all live with. it appears that the good outweighes the bad in this situation. Question: if Saturday mail delivery ceased, would this adversley effect your normal life?