Do people feel the same about life insurance, car insurance? Its not that you actually intend being harrassed or sacked (fall ill, have a car accident) It's that you don't want to find yourself on the wrong side of an employment dispute (accident claim) without some insurance.
Unions may be taking your hard earned money. They may be doing things which you don't like (do I love my car insurance company?) But, they have a neccessary role in risk management.
We talk about risk management in the ICT sector all the time. Why can't we talk about risk management for labour hire?
Amazon used "dirty tricks" to win this election. I am sure the Union bust some minor rules too, but overall I am reasonably confident that the vote was neither free, nor fair. I also do think there is no latent 100% pro-union vote out there, and that a large number of the polled workers don't want a union, or the cost of the union, or the risk of jobloss from Amazon if they join the union (which is illegal but still has a risk of happening) -So I don't for a minute believe a re-vote will magically reverse the signal with an overwhelming result.
What interests me, is the basis for opposition to the union in the first place. Do people really think the garment workers in New York were backing the wrong horse? Do people think the machineguns which Ford arranged to turn on a union march in Detroit didn't happen?
"oh, that would never happen now..."