In a lot of countries the unions became powerful enough to be governments, and implemented anti-union busting laws.
For some reason the United States seems to have skipped a bunch of the social development that went on in other countries. Unfortunately this is probably because of the American psyche and their obsession with the idea that rags to riches is possible, despite all the evidence. So nobody wants to limit their own potential wealth by giving away money to the workers, just in case one day they become the wealthy. The end result is that a bunch of people have to work for Amazon.
In a lot of countries it would be illegal.
In a lot of countries the unions became powerful enough to be governments, and implemented anti-union busting laws.
For some reason the United States seems to have skipped a bunch of the social development that went on in other countries. Unfortunately this is probably because of the American psyche and their obsession with the idea that rags to riches is possible, despite all the evidence. So nobody wants to limit their own potential wealth by giving away money to the workers, just in case one day they become the wealthy. The end result is that a bunch of people have to work for Amazon.