I did some research into why? I am interested in these sort of things, I am to the left of centre and a bit of a socialist, know that is a dirty word to some in the US, but i think that is down to definitions of socialism. The reason i am interested in things like mail delivery is for me there are a number of things that are somewhere between essential and required for a society to function, one being a decent affordable universal postal service. The guy running it, seems to be trying to destroy it, deliberately. It is not poor workmanship from the men and women on the frontline. One thing i will ask people to remember when dealing with the mailman or the post office counter clerk. They are just doing their jobs, very very micro cogs in a big organsation and do not earn enough to take abuse etc. Don't take it out on them.
This is shocking - you led the world in putting a man on the moon, German scientists [look at the Paperclip Conspiracy] and support from British planners [Patrick Moore etc] but your get up and go did it.
Joke - We had a comedian in the UK who explained why the British did not go to the moon? He said there was no reason, nothing there, nowhere to bring democracy, trial by jury or a railway service.......and there are no olympic level sportspeople to give a British passport too or any spicy food, plus there was no one to give it back to when we have finished with it. Look on YTube for Al Murrey V the Americans and Al Murrey Why The British are Undefeated world champions at war. Both are very funny and informative, he has a history degree from Oxford University. He is playing a pub landlord character in the clips.