Your points are somewhat valid, but not completely....
1) Rate of pay is unsustainable: I make $26/hour. Walking 25-34km a day. At that rate of pay, there's zero chance I could ever own a home anywhere in southern Ontario, except maybe Chatham-Kent. Considering the amount of wear and tear on our bodies, I think that's less than what we should be making.
2) New sustainable rate when hiring new posties to replace retiring ones. Well, you only get $22/hour when you start. Is that low enough, or should it be minimum wage? We cap out at $31/hour.
3) Bring in more money... this is key. CP has rejected the idea of postal banking outright. France made over $995 MILLION EUROS ($1,448,965,084.55 CDN) with it last year. Look at that.. pays off the debt and puts them squarely in the black by $750 Million. I think a change in regional rates would also make a great amount of sense. For example, it costs the same to send a letter 2km as it does to send one from Newfoundland to BC. Europeans pay significantly more to mail a letter in their countries that what we do. You can fit Germany into Ontario about 5 times. How does it make any sense that we don't charge regional distance like UPS, Fedex etc?
4) Wiping out staff. As I mentioned earlier, how much more do you want us to punish our bodies? by wiping out staff, you'd need to make the routes 40+km a day. Is that sustainable? Nope. The only option to achieve that would be to get rid of door-to-door delivery altogether and make every get super boxes. That's it.
As for the carrot, the management at my depot has no concept of a carrot. It's always the stick/hammer. I freaking hate this depot. I will be putting in transfer paperwork shortly to go to another depot... the only problem is, they only have positions that start later in the day and end past most supper times. I have a couple of side jobs which would directly be affected by this. So at the moment, I'm sucking it up as it's the only option I have to keep all 3 jobs going.