I think this is absolute core of the discussion. Like nearly all bad decisions ultimately it comes down to convenience. If this form of political discourse were as important as people claim they would find a way.
Mobility impaired people lobbied for curb cutouts waybackwhen because it would make it easier to use sidewalks. I think that situation obviously shouldn't be belittled by saying it's about convenience. Ugh, if going to the grocery store were as important as they claim they would find a way /s.
I'm not convinced this particular situation isn't also about feasibility.
You're right. It's about workers rights. I'm telling you that I think construing the ability of workers to effectively organize as a convenience is also an insulting stance. In fact, I'm glad I chose an example that you find important. Maybe you can consider the possibility that there is a higher principle at work, maybe one that is as important to society as equal access is.
I would have started with that. At this point you are shifting ground to qualify an indefensible position on a topic that isn't that important.