So you are fi-core? Or is the union just picky with who they go after?

The law, like with most contracts, which can be used to sue them

That doesn't really my answer my question. Unions can help sure, but they only help if they have a contract with a company and if the companies don't have that, can't they still just fire people at will?

There are usually no benefits afaik. Going directly against such a company in the US can lead to being fired instantly.

So everybody works their jobs, but what makes that one industry so different, that they can now refuse to work without consequences? They can't and companies tend to not care much

But they are not replaced by AI. Why would they not be replaced after so long?

Also, isn't there already ai protection?