I work for the railroad and it's a very similar story. The way we treat people in the transportation industry is unsustainable and frankly quite dangerous. Having to be on call six days a week with no guarantee if you even are going to be home on the seventh really makes you feel like a second class citizen. At one point in time these types of jobs were appealing because the pay and benefits more than made up for the abusive work schedule but now you are lucky if your pay increases even cover the cost of inflation. I'm sure the airline unions have the same issues the railroad unions have where benifits get widdled away as those with seniority sell out the new hires for deals that only benefit those already employed. Our unions have been doing that for such a long period of time it's almost unfathomable to hear what benifits we used to have.