LOL, the union wants jobs for life when the burden of a postman's walk is 20% of what it was. Sure the PM still walks the walk = full pay, but only walks to the slot 20% of that distance = goes home sooner = time for a second job for many of them.
This is a Gordian Knot,
https://en.wikipedia.org/wiki/Gordian_Knot
Time for Carney to cut it. People are totally pissed of at this deeply entitled group of layabouts - ask anyone in Canada