But in many cases you can't choose which union you have to do business with. Do work at this location you have to do business with this union. Many examples o

But in many cases you can't choose which union you have to do business with. Do work at this location you have to do business with this union. Many examples of unions fighting other unions because they think they should get the work. I agree that better operating models could exist (more like European ones)...but the current unions in the US have a lot to lose by doing so.