I think of unions as something of a necessary evil. Without them, the vast majority of employers would work their employees until they dropped, and pay them significantly less than the rent on a modest (read: flea bag) studio apartment per month.
OTOH, well…
Here in Vegas, the Culinary Workers Union demanded a few years ago that the downtown casinos pay union members on a par with what the big houses on the Strip paid. Never mind the fact that the downtown places don’t generate anything near the revenue, largely due to the fact that Station Casinos has strategically placed locals joints in such a way that they form a ring around the downtown area and thus draw in a hefty portion of the locals business that used to go to the downtown joints.
Most of the downtown joints ponied up- they were having enough financial problems without the negative publicity for a strike. The Horseshoe tried to compromise, offered the Culinary workers a hefty raise that was less than what the union was demanding, but the union wouldn’t accept it. Eventually, the 'Shoe caved.
Which left the Golden Gate as the lone holdout. At the time, the Gate was in financial trouble, barely keeping its head above water, and simply couldn’t afford to pay what the union was demanding. So, of course, there was a strike. Lasted about a week, after which, the Gate agreed to the union’s demands. And paid for it by laying off a passel of non-union workers, including all of the graveyard-shift craps dealers.
The Horeshoe fared little better- they had just had a massive layoff the previous year, so they didn’t want the negative publicity of another one in so short a time. So they just started firing people a few at a time, with no explanation. I lost my own job there. Of course, I think that being the only female craps dealer in the joint, which was frequented in large part by grumpy old men who thought the only woman who had any business anywhere near a craps table was the one bringing you your drink, was a factor in my being selected for termination (when I went back several days later to pick up my final check, my pit boss was still swearing that he didn’t know why I was being fired, he had just come in one night and found a note on the podium instructing him to let me go.)
Some years back, the Transportation Workers Union (!?!) had a massive campaign to organize the dealers in the Las Vegas casinos. The effort was a failure, mostly due to the fact that the casinos ran a massive counter-campaign that amounted to threatening to fire any dealers attempting to organize or bring the union into their casinos. The Monte Carlo went so far as to threaten to close the pits if the dealers unionized.
Four casinos did finally vote the union in -the Tropicana, the Frontier, and I can’t remember the other two. TWU hasn’t been heard from since. So, these dealers who were being paid minimum wage by the casinos, had no job security, and were having their benefits eroded away bit by bit, are now dues-paying union members who are being paid minimum wage, have no job security, and are having their benefits eroded away bit by bit, just like all the other dealers in town. The union never even tried to negotiate contracts for these people, they just signed 'em up and left 'em high and dry.