My experience of unions comes as an entrepreneur in countries with sectoral bargaining. Companies representing the whole sector negotiate against unions representing most or all workers in that sector. There may be company level deals also, but they are just a side show dealing with local issues. When the deal is made, everyone is at the same level of pain and gain. If company in retail business must allow their workers to pee, so does their competitor. You don't get competitive advantage if you fuck with your workers.
It's really just matter of arranging incentives.
In Canada, we have some sectoral organization but I wouldn't expect it to complete.
The last time I checked Slaves do not have Freedom and I have freedom to come and go as I please, Slaves do not get paid and I Get Paid VERY Well and get pay raises. Slaves do not get benefits and I get FULL Benefits with all the bells and whistles. I am NOT A Slave. There are no shackles over here.
Rachel-Amazon FC Ambassador
https://www.newsweek.com/amazon-employee-allegedly-fired-ove...
https://www.thesun.co.uk/news/5004230/amazon-warehouse-worki...
https://www.huffpost.com/entry/amazon-fired-7-pregnant-wareh...
https://amazonemancipatory.com/bathroom-breaks
https://www.businessinsider.com/amazon-warehouse-workers-sha...
https://www.theguardian.com/technology/2019/jan/01/amazon-fu...
https://brobible.com/culture/article/amazon-employee-suing-c...
This is true, but companies that don’t fuck their employees also have a competitive advantage.
So it’s kind of not true. It really depends on the details which advantage is bigger.
I don't see any mystery in why employees would band together in situations like these. They'd be fools not to.