I support union, but when a crane operator makes $500,000/year just because of union and location factor, I become ashamed. This reminded me of story from a few

I support union, but when a crane operator makes $500,000/year just because of union and location factor, I become ashamed. This reminded me of story from a few years ago about Spanish air traffic controllers making $1,000,000/year+ while others in far more wealthy Eurozone made 1/10th of that.