Only because of unfair and barely legal labor practices.
Wonder if you'll be using the same logic when UPS takes the same approach.
Perhaps you look at UPS as your sole competition. But you know who's coming? Even cheaper regionals with shippers donning several US based warehouses more and more. It has to scare the bejesus out of both larger carriers. To me I see Fedex seeing this and trying to get their costs in line to be competitive against those med-long term. I see UPS relying on their qualities to carry them through.
The bigger these monopolies get in commerce the more they will take advantage of these regional offerings and they are every bit as cheap as Ground. Do you ever think that Fedex see's that threat coming? Amazon has put their cards on the table, all same day or next day, there is a fair chance their main carrier won't be named UPS or Fedex. That is industry shifting news. I've been trying to get info on what their carrier plans are when they make the change. Anyone have any insight on that? Who's a big Amazon carrier now, Prestige? Who'da beep are they?