I took a contract in the U.S. for a year, unions were banned within the workplace, and our manager spoke regularly of how dreadful unions were. We had an employee sacked while I was there, who had been at the facility for some years, essentially with no notice or warnings, and told to leave straight away. Don't know how strong the grounds were for her dismissal.
There were plusses, I got paid a lot more over there and with a much lighter caseload. On the downside, the patients for the most part were blooming rude!