Or a promotion moves you into another craft and you lose the seniority you have in the current job.
It's extremely common where I work. Guys have been Conductors for decades, but if they went through the training and became Engineers they would be the same as New Hires on the Engineer Seniority Roster.
You quoted me with a response that has nothing to do with what I said and in reality would only happen in the worst of the worst of the worst situations.....
Sorry, but in general practice, unions do not operate in the fashion you are describing as that works against their own best interests. If the company goes under or dies, they go down with the ship so it is in their best interests to make sure the company is profitable as well.
Since we can't call out Trolls and Bad Faith posters and the Ignore function doesn't actually ignore it. Add
"mmo-champion.com##li.postbitignored"
to your ublock or adblock filter to actually ignore ignored posters. Now just need a way to ignore responses to them as well.
I used to work for a telcom (not sure if I can say names) that was sold to another company that was apparently a novice to the industry. And we were union. And the company was making one bad decision after another, and was told by the union that they were doing it all wrong. The crowning achievement in incompetent management policy had "Business Insider" among other periodicals lambasting the company's judgment. The union tried. (We tried), Hard to fight the company's stupidity for the sole fact that we were simply trying to protect our jobs.
After one quarter posted a $900 million loss we gave up, and so did the company.
To this day I have never had the misfortune of working for such an bungling, incompetent, business entity.