Why our post is not delivered timely.

I found our postman stranded with a flat tire on his bicycle. Trying to help, I discovered that both front and rear tires have been worn through to the canvas and are beyond repair. When asked why the tires were not replaced, he rep**** that the Post Office expects that each postman maintains his own bicycle including spares. Needless to say that the rest of his bicycle was also in bad shape. The state of Post Office's 'last mile' delivery vehicle is indicative of the rest of this organization. (I took some nice photos for proof, unfortunately I can't upload them here)