The issue nowadays is of the human nature. When anyone becomes powerful, they can become unreasonable. Labor unions such as auto workers, teamsters, steelworkers, often priced out of job as union workers, who are too short-sighted. They also demand of increase wages without thinking that company is making enough profit. Due to some workers are selfist, they will usually make problems for management and success of the company. This issue is one of the major issues today.
Recent surveys shows that autoworker unions have shown in video that GM employees are paid without any work. some employees were drinking and smoking without any repercussions.