It is funny to see the knee jerk anti-union sentiment that has been built in America by talking heads and "news" spewing their rhetoric and propanganda. 
The reality is that it would be far more profitable to screw over executives and not pay them. But when you do not view workers as people, they go after victimizing the most vulnerable and those who have difficulty advocating for themselves or seeking legal counsel instead.  And this is why unions are needed. So for the anti-union lemmings the solution is not about the unions, the solution lies in employers and corporations not engaging in these practices which makes unions necessary. You want less unions?  Go after the employers and corporations. But considering the current state of trump and his Supreme Court judge appointment we are looking at corporate dominance for years to come.