Unions take the power out of the employer's hands on many issues. There are examples of cases where workers were engaging in sexual or racial harassment, but were protected by their unions and allowed to keep their jobs. Poor workers and excellent workers often receive the same pay and raises, giving no reason for a person to work harder than necessary at their job.
放完 情真意切 的广告， 还是要说点心里话：
Sydney NSW 2000